157664735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{16229}}^1$

素因数の和:16330

約数の個数: 16

約数和(自身を含む): 198655200

約数和(自身を除く): 40990465

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 16229, 81145, 470641, 1087343, 2353205, 5436715, 31532947, 157664735]

約数ペア:

[(1, 157664735), (5, 31532947), (29, 5436715), (67, 2353205), (145, 1087343), (335, 470641), (1943, 81145), (9715, 16229)]