161848512

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 168

約数和(自身を含む): 535874976

約数和(自身を除く): 374026464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 137, 144, 168, 192, 224, 252, 274, 288, 293, 336, 411, 448, 504, 548, 576, 586, 672, 822, 879, 959, 1008, 1096, 1172, 1233, 1344, 1644, 1758, 1918, 2016, 2051, 2192, 2344, 2466, 2637, 2877, 3288, 3516, 3836, 4032, 4102, 4384, 4688, 4932, 5274, 5754, 6153, 6576, 7032, 7672, 8204, 8631, 8768, 9376, 9864, 10548, 11508, 12306, 13152, 14064, 15344, 16408, 17262, 18459, 18752, 19728, 21096, 23016, 24612, 26304, 28128, 30688, 32816, 34524, 36918, 39456, 40141, 42192, 46032, 49224, 56256, 61376, 65632, 69048, 73836, 78912, 80282, 84384, 92064, 98448, 120423, 131264, 138096, 147672, 160564, 168768, 184128, 196896, 240846, 276192, 280987, 295344, 321128, 361269, 393792, 481692, 552384, 561974, 590688, 642256, 722538, 842961, 963384, 1123948, 1181376, 1284512, 1445076, 1685922, 1926768, 2247896, 2528883, 2569024, 2890152, 3371844, 3853536, 4495792, 5057766, 5780304, 6743688, 7707072, 8991584, 10115532, 11560608, 13487376, 17983168, 20231064, 23121216, 26974752, 40462128, 53949504, 80924256, 161848512]

約数ペア:

[(1, 161848512), (2, 80924256), (3, 53949504), (4, 40462128), (6, 26974752), (7, 23121216), (8, 20231064), (9, 17983168), (12, 13487376), (14, 11560608), (16, 10115532), (18, 8991584), (21, 7707072), (24, 6743688), (28, 5780304), (32, 5057766), (36, 4495792), (42, 3853536), (48, 3371844), (56, 2890152), (63, 2569024), (64, 2528883), (72, 2247896), (84, 1926768), (96, 1685922), (112, 1445076), (126, 1284512), (137, 1181376), (144, 1123948), (168, 963384), (192, 842961), (224, 722538), (252, 642256), (274, 590688), (288, 561974), (293, 552384), (336, 481692), (411, 393792), (448, 361269), (504, 321128), (548, 295344), (576, 280987), (586, 276192), (672, 240846), (822, 196896), (879, 184128), (959, 168768), (1008, 160564), (1096, 147672), (1172, 138096), (1233, 131264), (1344, 120423), (1644, 98448), (1758, 92064), (1918, 84384), (2016, 80282), (2051, 78912), (2192, 73836), (2344, 69048), (2466, 65632), (2637, 61376), (2877, 56256), (3288, 49224), (3516, 46032), (3836, 42192), (4032, 40141), (4102, 39456), (4384, 36918), (4688, 34524), (4932, 32816), (5274, 30688), (5754, 28128), (6153, 26304), (6576, 24612), (7032, 23016), (7672, 21096), (8204, 19728), (8631, 18752), (8768, 18459), (9376, 17262), (9864, 16408), (10548, 15344), (11508, 14064), (12306, 13152)]