155909157

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 224702208

約数和(自身を除く): 68793051

約数列:

[1, 3, 23, 37, 69, 111, 173, 353, 519, 851, 1059, 2553, 3979, 6401, 8119, 11937, 13061, 19203, 24357, 39183, 61069, 147223, 183207, 300403, 441669, 901209, 1404587, 2259553, 4213761, 6778659, 51969719, 155909157]

約数ペア:

[(1, 155909157), (3, 51969719), (23, 6778659), (37, 4213761), (69, 2259553), (111, 1404587), (173, 901209), (353, 441669), (519, 300403), (851, 183207), (1059, 147223), (2553, 61069), (3979, 39183), (6401, 24357), (8119, 19203), (11937, 13061)]