129900928

素因数分解:

$2^7\times {\mathrm{241}}^1\times {\mathrm{4211}}^1$

素因数の和:4466

約数の個数: 32

約数和(自身を含む): 259922520

約数和(自身を除く): 130021592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 482, 964, 1928, 3856, 4211, 7712, 8422, 15424, 16844, 30848, 33688, 67376, 134752, 269504, 539008, 1014851, 2029702, 4059404, 8118808, 16237616, 32475232, 64950464, 129900928]

約数ペア:

[(1, 129900928), (2, 64950464), (4, 32475232), (8, 16237616), (16, 8118808), (32, 4059404), (64, 2029702), (128, 1014851), (241, 539008), (482, 269504), (964, 134752), (1928, 67376), (3856, 33688), (4211, 30848), (7712, 16844), (8422, 15424)]