166262796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21283}}^1$

素因数の和:21331

約数の個数: 72

約数和(自身を含む): 495832064

約数和(自身を除く): 329569268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 21283, 42566, 63849, 85132, 127698, 148981, 191547, 255396, 297962, 383094, 446943, 595924, 659773, 766188, 893886, 1319546, 1340829, 1787772, 1979319, 2639092, 2681658, 3958638, 4618411, 5363316, 5937957, 7917276, 9236822, 11875914, 13855233, 18473644, 23751828, 27710466, 41565699, 55420932, 83131398, 166262796]

約数ペア:

[(1, 166262796), (2, 83131398), (3, 55420932), (4, 41565699), (6, 27710466), (7, 23751828), (9, 18473644), (12, 13855233), (14, 11875914), (18, 9236822), (21, 7917276), (28, 5937957), (31, 5363316), (36, 4618411), (42, 3958638), (62, 2681658), (63, 2639092), (84, 1979319), (93, 1787772), (124, 1340829), (126, 1319546), (186, 893886), (217, 766188), (252, 659773), (279, 595924), (372, 446943), (434, 383094), (558, 297962), (651, 255396), (868, 191547), (1116, 148981), (1302, 127698), (1953, 85132), (2604, 63849), (3906, 42566), (7812, 21283)]