129480428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 297271296

約数和(自身を除く): 167790868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 71, 77, 124, 142, 154, 191, 217, 284, 308, 341, 382, 434, 497, 682, 764, 781, 868, 994, 1337, 1364, 1562, 1988, 2101, 2201, 2387, 2674, 3124, 4202, 4402, 4774, 5348, 5467, 5921, 8404, 8804, 9548, 10934, 11842, 13561, 14707, 15407, 21868, 23684, 24211, 27122, 29414, 30814, 41447, 48422, 54244, 58828, 61628, 65131, 82894, 94927, 96844, 130262, 149171, 165788, 169477, 189854, 260524, 298342, 338954, 379708, 420391, 455917, 596684, 677908, 840782, 911834, 1044197, 1681564, 1823668, 2088394, 2942737, 4176788, 4624301, 5885474, 9248602, 11770948, 18497204, 32370107, 64740214, 129480428]

約数ペア:

[(1, 129480428), (2, 64740214), (4, 32370107), (7, 18497204), (11, 11770948), (14, 9248602), (22, 5885474), (28, 4624301), (31, 4176788), (44, 2942737), (62, 2088394), (71, 1823668), (77, 1681564), (124, 1044197), (142, 911834), (154, 840782), (191, 677908), (217, 596684), (284, 455917), (308, 420391), (341, 379708), (382, 338954), (434, 298342), (497, 260524), (682, 189854), (764, 169477), (781, 165788), (868, 149171), (994, 130262), (1337, 96844), (1364, 94927), (1562, 82894), (1988, 65131), (2101, 61628), (2201, 58828), (2387, 54244), (2674, 48422), (3124, 41447), (4202, 30814), (4402, 29414), (4774, 27122), (5348, 24211), (5467, 23684), (5921, 21868), (8404, 15407), (8804, 14707), (9548, 13561), (10934, 11842)]