128170224

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9815

約数の個数: 120

約数和(自身を含む): 441520352

約数和(自身を除く): 313350128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 9781, 13104, 19562, 29343, 39124, 58686, 68467, 78248, 88029, 117372, 127153, 136934, 156496, 176058, 205401, 234744, 254306, 273868, 352116, 381459, 410802, 469488, 508612, 547736, 616203, 704232, 762918, 821604, 890071, 1017224, 1095472, 1144377, 1232406, 1408464, 1525836, 1643208, 1780142, 2034448, 2288754, 2464812, 2670213, 3051672, 3286416, 3560284, 4577508, 4929624, 5340426, 6103344, 7120568, 8010639, 9155016, 9859248, 10680852, 14241136, 16021278, 18310032, 21361704, 32042556, 42723408, 64085112, 128170224]

約数ペア:

[(1, 128170224), (2, 64085112), (3, 42723408), (4, 32042556), (6, 21361704), (7, 18310032), (8, 16021278), (9, 14241136), (12, 10680852), (13, 9859248), (14, 9155016), (16, 8010639), (18, 7120568), (21, 6103344), (24, 5340426), (26, 4929624), (28, 4577508), (36, 3560284), (39, 3286416), (42, 3051672), (48, 2670213), (52, 2464812), (56, 2288754), (63, 2034448), (72, 1780142), (78, 1643208), (84, 1525836), (91, 1408464), (104, 1232406), (112, 1144377), (117, 1095472), (126, 1017224), (144, 890071), (156, 821604), (168, 762918), (182, 704232), (208, 616203), (234, 547736), (252, 508612), (273, 469488), (312, 410802), (336, 381459), (364, 352116), (468, 273868), (504, 254306), (546, 234744), (624, 205401), (728, 176058), (819, 156496), (936, 136934), (1008, 127153), (1092, 117372), (1456, 88029), (1638, 78248), (1872, 68467), (2184, 58686), (3276, 39124), (4368, 29343), (6552, 19562), (9781, 13104)]