121983876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 377104000

約数和(自身を除く): 255120124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 73, 76, 84, 114, 126, 133, 146, 171, 219, 228, 252, 266, 292, 342, 349, 399, 438, 511, 532, 657, 684, 698, 798, 876, 1022, 1047, 1197, 1314, 1387, 1396, 1533, 1596, 2044, 2094, 2394, 2443, 2628, 2774, 3066, 3141, 4161, 4188, 4599, 4788, 4886, 5548, 6132, 6282, 6631, 7329, 8322, 9198, 9709, 9772, 12483, 12564, 13262, 14658, 16644, 18396, 19418, 19893, 21987, 24966, 25477, 26524, 29127, 29316, 38836, 39786, 43974, 46417, 49932, 50954, 58254, 59679, 76431, 79572, 87381, 87948, 92834, 101908, 116508, 119358, 139251, 152862, 174762, 178339, 185668, 229293, 238716, 278502, 305724, 349524, 356678, 417753, 458586, 484063, 535017, 557004, 713356, 835506, 917172, 968126, 1070034, 1452189, 1605051, 1671012, 1936252, 2140068, 2904378, 3210102, 3388441, 4356567, 5808756, 6420204, 6776882, 8713134, 10165323, 13553764, 17426268, 20330646, 30495969, 40661292, 60991938, 121983876]

約数ペア:

[(1, 121983876), (2, 60991938), (3, 40661292), (4, 30495969), (6, 20330646), (7, 17426268), (9, 13553764), (12, 10165323), (14, 8713134), (18, 6776882), (19, 6420204), (21, 5808756), (28, 4356567), (36, 3388441), (38, 3210102), (42, 2904378), (57, 2140068), (63, 1936252), (73, 1671012), (76, 1605051), (84, 1452189), (114, 1070034), (126, 968126), (133, 917172), (146, 835506), (171, 713356), (219, 557004), (228, 535017), (252, 484063), (266, 458586), (292, 417753), (342, 356678), (349, 349524), (399, 305724), (438, 278502), (511, 238716), (532, 229293), (657, 185668), (684, 178339), (698, 174762), (798, 152862), (876, 139251), (1022, 119358), (1047, 116508), (1197, 101908), (1314, 92834), (1387, 87948), (1396, 87381), (1533, 79572), (1596, 76431), (2044, 59679), (2094, 58254), (2394, 50954), (2443, 49932), (2628, 46417), (2774, 43974), (3066, 39786), (3141, 38836), (4161, 29316), (4188, 29127), (4599, 26524), (4788, 25477), (4886, 24966), (5548, 21987), (6132, 19893), (6282, 19418), (6631, 18396), (7329, 16644), (8322, 14658), (9198, 13262), (9709, 12564), (9772, 12483)]