128587914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2764

約数の個数: 96

約数和(自身を含む): 354856320

約数和(自身を除く): 226268406

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 174, 182, 203, 234, 261, 273, 377, 406, 522, 546, 609, 754, 819, 1131, 1218, 1638, 1827, 2262, 2639, 2707, 3393, 3654, 5278, 5414, 6786, 7917, 8121, 15834, 16242, 18949, 23751, 24363, 35191, 37898, 47502, 48726, 56847, 70382, 78503, 105573, 113694, 157006, 170541, 211146, 235509, 246337, 316719, 341082, 471018, 492674, 549521, 633438, 706527, 739011, 1020539, 1099042, 1413054, 1478022, 1648563, 2041078, 2217033, 3061617, 3297126, 4434066, 4945689, 6123234, 7143773, 9184851, 9891378, 14287546, 18369702, 21431319, 42862638, 64293957, 128587914]

約数ペア:

[(1, 128587914), (2, 64293957), (3, 42862638), (6, 21431319), (7, 18369702), (9, 14287546), (13, 9891378), (14, 9184851), (18, 7143773), (21, 6123234), (26, 4945689), (29, 4434066), (39, 3297126), (42, 3061617), (58, 2217033), (63, 2041078), (78, 1648563), (87, 1478022), (91, 1413054), (117, 1099042), (126, 1020539), (174, 739011), (182, 706527), (203, 633438), (234, 549521), (261, 492674), (273, 471018), (377, 341082), (406, 316719), (522, 246337), (546, 235509), (609, 211146), (754, 170541), (819, 157006), (1131, 113694), (1218, 105573), (1638, 78503), (1827, 70382), (2262, 56847), (2639, 48726), (2707, 47502), (3393, 37898), (3654, 35191), (5278, 24363), (5414, 23751), (6786, 18949), (7917, 16242), (8121, 15834)]