155210902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4217}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 291548160

約数和(自身を除く): 136337258

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 2629, 3346, 4217, 5258, 8434, 18403, 29519, 36806, 46387, 59038, 92774, 324709, 649418, 1007863, 2015726, 7055041, 11086493, 14110082, 22172986, 77605451, 155210902]

約数ペア:

[(1, 155210902), (2, 77605451), (7, 22172986), (11, 14110082), (14, 11086493), (22, 7055041), (77, 2015726), (154, 1007863), (239, 649418), (478, 324709), (1673, 92774), (2629, 59038), (3346, 46387), (4217, 36806), (5258, 29519), (8434, 18403)]