205136568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 691891200

約数和(自身を除く): 486754632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 131, 156, 168, 182, 234, 239, 252, 262, 273, 312, 364, 393, 468, 478, 504, 524, 546, 717, 728, 786, 819, 917, 936, 956, 1048, 1092, 1179, 1434, 1572, 1638, 1673, 1703, 1834, 1912, 2151, 2184, 2358, 2751, 2868, 3107, 3144, 3276, 3346, 3406, 3668, 4302, 4716, 5019, 5109, 5502, 5736, 6214, 6552, 6692, 6812, 7336, 8253, 8604, 9321, 9432, 10038, 10218, 11004, 11921, 12428, 13384, 13624, 15057, 15327, 16506, 17208, 18642, 20076, 20436, 21749, 22008, 23842, 24856, 27963, 30114, 30654, 31309, 33012, 35763, 37284, 40152, 40872, 43498, 47684, 55926, 60228, 61308, 62618, 65247, 66024, 71526, 74568, 86996, 93927, 95368, 107289, 111852, 120456, 122616, 125236, 130494, 143052, 173992, 187854, 195741, 214578, 219163, 223704, 250472, 260988, 281781, 286104, 375708, 391482, 407017, 429156, 438326, 521976, 563562, 657489, 751416, 782964, 814034, 858312, 876652, 1127124, 1221051, 1314978, 1565928, 1628068, 1753304, 1972467, 2254248, 2442102, 2629956, 2849119, 3256136, 3663153, 3944934, 4884204, 5259912, 5698238, 7326306, 7889868, 8547357, 9768408, 11396476, 14652612, 15779736, 17094714, 22792952, 25642071, 29305224, 34189428, 51284142, 68378856, 102568284, 205136568]

約数ペア:

[(1, 205136568), (2, 102568284), (3, 68378856), (4, 51284142), (6, 34189428), (7, 29305224), (8, 25642071), (9, 22792952), (12, 17094714), (13, 15779736), (14, 14652612), (18, 11396476), (21, 9768408), (24, 8547357), (26, 7889868), (28, 7326306), (36, 5698238), (39, 5259912), (42, 4884204), (52, 3944934), (56, 3663153), (63, 3256136), (72, 2849119), (78, 2629956), (84, 2442102), (91, 2254248), (104, 1972467), (117, 1753304), (126, 1628068), (131, 1565928), (156, 1314978), (168, 1221051), (182, 1127124), (234, 876652), (239, 858312), (252, 814034), (262, 782964), (273, 751416), (312, 657489), (364, 563562), (393, 521976), (468, 438326), (478, 429156), (504, 407017), (524, 391482), (546, 375708), (717, 286104), (728, 281781), (786, 260988), (819, 250472), (917, 223704), (936, 219163), (956, 214578), (1048, 195741), (1092, 187854), (1179, 173992), (1434, 143052), (1572, 130494), (1638, 125236), (1673, 122616), (1703, 120456), (1834, 111852), (1912, 107289), (2151, 95368), (2184, 93927), (2358, 86996), (2751, 74568), (2868, 71526), (3107, 66024), (3144, 65247), (3276, 62618), (3346, 61308), (3406, 60228), (3668, 55926), (4302, 47684), (4716, 43498), (5019, 40872), (5109, 40152), (5502, 37284), (5736, 35763), (6214, 33012), (6552, 31309), (6692, 30654), (6812, 30114), (7336, 27963), (8253, 24856), (8604, 23842), (9321, 22008), (9432, 21749), (10038, 20436), (10218, 20076), (11004, 18642), (11921, 17208), (12428, 16506), (13384, 15327), (13624, 15057)]