157210924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{70309}}^1$

素因数の和:70369

約数の個数: 24

約数和(自身を含む): 303176720

約数和(自身を除く): 145965796

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 70309, 140618, 281236, 914017, 1828034, 3023287, 3656068, 6046574, 12093148, 39302731, 78605462, 157210924]

約数ペア:

[(1, 157210924), (2, 78605462), (4, 39302731), (13, 12093148), (26, 6046574), (43, 3656068), (52, 3023287), (86, 1828034), (172, 914017), (559, 281236), (1118, 140618), (2236, 70309)]