201878636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{51031}}^1$

素因数の和:51101

約数の個数: 24

約数和(自身を含む): 377228544

約数和(自身を除く): 175349908

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 51031, 102062, 204124, 1173713, 2194333, 2347426, 4388666, 4694852, 8777332, 50469659, 100939318, 201878636]

約数ペア:

[(1, 201878636), (2, 100939318), (4, 50469659), (23, 8777332), (43, 4694852), (46, 4388666), (86, 2347426), (92, 2194333), (172, 1173713), (989, 204124), (1978, 102062), (3956, 51031)]