124512016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409579}}^1$

素因数の和:409606

約数の個数: 20

約数和(自身を含む): 253939600

約数和(自身を除く): 129427584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409579, 819158, 1638316, 3276632, 6553264, 7782001, 15564002, 31128004, 62256008, 124512016]

約数ペア:

[(1, 124512016), (2, 62256008), (4, 31128004), (8, 15564002), (16, 7782001), (19, 6553264), (38, 3276632), (76, 1638316), (152, 819158), (304, 409579)]