221356882152

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{26399}}^1$

素因数の和:26676

約数の個数: 192

約数和(自身を含む): 695844864000

約数和(自身を除く): 474487981848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 131, 168, 252, 254, 262, 381, 393, 504, 508, 524, 762, 786, 889, 917, 1016, 1048, 1143, 1179, 1524, 1572, 1778, 1834, 2286, 2358, 2667, 2751, 3048, 3144, 3556, 3668, 4572, 4716, 5334, 5502, 7112, 7336, 8001, 8253, 9144, 9432, 10668, 11004, 16002, 16506, 16637, 21336, 22008, 26399, 32004, 33012, 33274, 49911, 52798, 64008, 66024, 66548, 79197, 99822, 105596, 116459, 133096, 149733, 158394, 184793, 199644, 211192, 232918, 237591, 299466, 316788, 349377, 369586, 399288, 465836, 475182, 554379, 598932, 633576, 698754, 739172, 931672, 950364, 1048131, 1108758, 1197864, 1397508, 1478344, 1663137, 1900728, 2096262, 2217516, 2795016, 3326274, 3352673, 3458269, 4192524, 4435032, 6652548, 6705346, 6916538, 8385048, 10058019, 10374807, 13305096, 13410692, 13833076, 20116038, 20749614, 23468711, 24207883, 26821384, 27666152, 30174057, 31124421, 40232076, 41499228, 46937422, 48415766, 60348114, 62248842, 70406133, 72623649, 80464152, 82998456, 93874844, 96831532, 120696228, 124497684, 140812266, 145247298, 187749688, 193663064, 211218399, 217870947, 241392456, 248995368, 281624532, 290494596, 422436798, 435741894, 439200163, 563249064, 580989192, 844873596, 871483788, 878400326, 1317600489, 1689747192, 1742967576, 1756800652, 2635200978, 3074401141, 3513601304, 3952801467, 5270401956, 6148802282, 7905602934, 9223203423, 10540803912, 12297604564, 15811205868, 18446406846, 24595209128, 27669610269, 31622411736, 36892813692, 55339220538, 73785627384, 110678441076, 221356882152]

約数ペア:

[(1, 221356882152), (2, 110678441076), (3, 73785627384), (4, 55339220538), (6, 36892813692), (7, 31622411736), (8, 27669610269), (9, 24595209128), (12, 18446406846), (14, 15811205868), (18, 12297604564), (21, 10540803912), (24, 9223203423), (28, 7905602934), (36, 6148802282), (42, 5270401956), (56, 3952801467), (63, 3513601304), (72, 3074401141), (84, 2635200978), (126, 1756800652), (127, 1742967576), (131, 1689747192), (168, 1317600489), (252, 878400326), (254, 871483788), (262, 844873596), (381, 580989192), (393, 563249064), (504, 439200163), (508, 435741894), (524, 422436798), (762, 290494596), (786, 281624532), (889, 248995368), (917, 241392456), (1016, 217870947), (1048, 211218399), (1143, 193663064), (1179, 187749688), (1524, 145247298), (1572, 140812266), (1778, 124497684), (1834, 120696228), (2286, 96831532), (2358, 93874844), (2667, 82998456), (2751, 80464152), (3048, 72623649), (3144, 70406133), (3556, 62248842), (3668, 60348114), (4572, 48415766), (4716, 46937422), (5334, 41499228), (5502, 40232076), (7112, 31124421), (7336, 30174057), (8001, 27666152), (8253, 26821384), (9144, 24207883), (9432, 23468711), (10668, 20749614), (11004, 20116038), (16002, 13833076), (16506, 13410692), (16637, 13305096), (21336, 10374807), (22008, 10058019), (26399, 8385048), (32004, 6916538), (33012, 6705346), (33274, 6652548), (49911, 4435032), (52798, 4192524), (64008, 3458269), (66024, 3352673), (66548, 3326274), (79197, 2795016), (99822, 2217516), (105596, 2096262), (116459, 1900728), (133096, 1663137), (149733, 1478344), (158394, 1397508), (184793, 1197864), (199644, 1108758), (211192, 1048131), (232918, 950364), (237591, 931672), (299466, 739172), (316788, 698754), (349377, 633576), (369586, 598932), (399288, 554379), (465836, 475182)]