155261752

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{829}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 299098800

約数和(自身を除く): 143837048

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 571, 829, 1142, 1658, 2284, 3316, 4568, 6632, 23411, 33989, 46822, 67978, 93644, 135956, 187288, 271912, 473359, 946718, 1893436, 3786872, 19407719, 38815438, 77630876, 155261752]

約数ペア:

[(1, 155261752), (2, 77630876), (4, 38815438), (8, 19407719), (41, 3786872), (82, 1893436), (164, 946718), (328, 473359), (571, 271912), (829, 187288), (1142, 135956), (1658, 93644), (2284, 67978), (3316, 46822), (4568, 33989), (6632, 23411)]