164912410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 343574784

約数和(自身を除く): 178662374

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 71, 85, 130, 142, 170, 221, 355, 442, 710, 923, 1051, 1105, 1207, 1846, 2102, 2210, 2414, 4615, 5255, 6035, 9230, 10510, 12070, 13663, 15691, 17867, 27326, 31382, 35734, 68315, 74621, 78455, 89335, 136630, 149242, 156910, 178670, 232271, 373105, 464542, 746210, 970073, 1161355, 1268557, 1940146, 2322710, 2537114, 4850365, 6342785, 9700730, 12685570, 16491241, 32982482, 82456205, 164912410]

約数ペア:

[(1, 164912410), (2, 82456205), (5, 32982482), (10, 16491241), (13, 12685570), (17, 9700730), (26, 6342785), (34, 4850365), (65, 2537114), (71, 2322710), (85, 1940146), (130, 1268557), (142, 1161355), (170, 970073), (221, 746210), (355, 464542), (442, 373105), (710, 232271), (923, 178670), (1051, 156910), (1105, 149242), (1207, 136630), (1846, 89335), (2102, 78455), (2210, 74621), (2414, 68315), (4615, 35734), (5255, 31382), (6035, 27326), (9230, 17867), (10510, 15691), (12070, 13663)]