171808436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{4457}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 314556480

約数和(自身を除く): 142748044

約数列:

[1, 2, 4, 23, 46, 92, 419, 838, 1676, 4457, 8914, 9637, 17828, 19274, 38548, 102511, 205022, 410044, 1867483, 3734966, 7469932, 42952109, 85904218, 171808436]

約数ペア:

[(1, 171808436), (2, 85904218), (4, 42952109), (23, 7469932), (46, 3734966), (92, 1867483), (419, 410044), (838, 205022), (1676, 102511), (4457, 38548), (8914, 19274), (9637, 17828)]