203670848

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{40283}}^1$

素因数の和:40374

約数の個数: 28

約数和(自身を含む): 409285440

約数和(自身を除く): 205614592

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 40283, 80566, 161132, 322264, 644528, 1289056, 2578112, 3182357, 6364714, 12729428, 25458856, 50917712, 101835424, 203670848]

約数ペア:

[(1, 203670848), (2, 101835424), (4, 50917712), (8, 25458856), (16, 12729428), (32, 6364714), (64, 3182357), (79, 2578112), (158, 1289056), (316, 644528), (632, 322264), (1264, 161132), (2528, 80566), (5056, 40283)]