73208816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{198937}}^1$

素因数の和:198968

約数の個数: 20

約数和(自身を含む): 148009872

約数和(自身を除く): 74801056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 198937, 397874, 795748, 1591496, 3182992, 4575551, 9151102, 18302204, 36604408, 73208816]

約数ペア:

[(1, 73208816), (2, 36604408), (4, 18302204), (8, 9151102), (16, 4575551), (23, 3182992), (46, 1591496), (92, 795748), (184, 397874), (368, 198937)]