154765982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20063}}^1$

素因数の和:20120

約数の個数: 32

約数和(自身を含む): 288921600

約数和(自身を除く): 134155618

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 20063, 40126, 140441, 280882, 381197, 581827, 762394, 1163654, 2668379, 4072789, 5336758, 8145578, 11054713, 22109426, 77382991, 154765982]

約数ペア:

[(1, 154765982), (2, 77382991), (7, 22109426), (14, 11054713), (19, 8145578), (29, 5336758), (38, 4072789), (58, 2668379), (133, 1163654), (203, 762394), (266, 581827), (406, 381197), (551, 280882), (1102, 140441), (3857, 40126), (7714, 20063)]