202494560

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9661}}^1$

素因数の和:9807

約数の個数: 48

約数和(自身を含む): 482095152

約数和(自身を除く): 279600592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 9661, 10480, 19322, 20960, 38644, 48305, 77288, 96610, 154576, 193220, 309152, 386440, 772880, 1265591, 1545760, 2531182, 5062364, 6327955, 10124728, 12655910, 20249456, 25311820, 40498912, 50623640, 101247280, 202494560]

約数ペア:

[(1, 202494560), (2, 101247280), (4, 50623640), (5, 40498912), (8, 25311820), (10, 20249456), (16, 12655910), (20, 10124728), (32, 6327955), (40, 5062364), (80, 2531182), (131, 1545760), (160, 1265591), (262, 772880), (524, 386440), (655, 309152), (1048, 193220), (1310, 154576), (2096, 96610), (2620, 77288), (4192, 48305), (5240, 38644), (9661, 20960), (10480, 19322)]