103680379408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{209033023}}^1$

素因数の和:209033062

約数の個数: 20

約数和(自身を含む): 207360759808

約数和(自身を除く): 103680380400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 209033023, 418066046, 836132092, 1672264184, 3344528368, 6480023713, 12960047426, 25920094852, 51840189704, 103680379408]

約数ペア:

[(1, 103680379408), (2, 51840189704), (4, 25920094852), (8, 12960047426), (16, 6480023713), (31, 3344528368), (62, 1672264184), (124, 836132092), (248, 418066046), (496, 209033023)]