149832004

素因数分解:

$2^2\times 7^4\times {\mathrm{15601}}^1$

素因数の和:15633

約数の個数: 30

約数和(自身を含む): 305908414

約数和(自身を除く): 156076410

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 15601, 31202, 62404, 109207, 218414, 436828, 764449, 1528898, 3057796, 5351143, 10702286, 21404572, 37458001, 74916002, 149832004]

約数ペア:

[(1, 149832004), (2, 74916002), (4, 37458001), (7, 21404572), (14, 10702286), (28, 5351143), (49, 3057796), (98, 1528898), (196, 764449), (343, 436828), (686, 218414), (1372, 109207), (2401, 62404), (4802, 31202), (9604, 15601)]