115559408

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{70121}}^1$

素因数の和:70232

約数の個数: 20

約数和(自身を含む): 226073328

約数和(自身を除く): 110513920

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 70121, 140242, 280484, 560968, 1121936, 7222463, 14444926, 28889852, 57779704, 115559408]

約数ペア:

[(1, 115559408), (2, 57779704), (4, 28889852), (8, 14444926), (16, 7222463), (103, 1121936), (206, 560968), (412, 280484), (824, 140242), (1648, 70121)]