163559164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{4243}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 299456640

約数和(自身を除く): 135897476

約数列:

[1, 2, 4, 23, 46, 92, 419, 838, 1676, 4243, 8486, 9637, 16972, 19274, 38548, 97589, 195178, 390356, 1777817, 3555634, 7111268, 40889791, 81779582, 163559164]

約数ペア:

[(1, 163559164), (2, 81779582), (4, 40889791), (23, 7111268), (46, 3555634), (92, 1777817), (419, 390356), (838, 195178), (1676, 97589), (4243, 38548), (8486, 19274), (9637, 16972)]