143052016

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{37409}}^1$

素因数の和:37656

約数の個数: 20

約数和(自身を含む): 278330400

約数和(自身を除く): 135278384

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 37409, 74818, 149636, 299272, 598544, 8940751, 17881502, 35763004, 71526008, 143052016]

約数ペア:

[(1, 143052016), (2, 71526008), (4, 35763004), (8, 17881502), (16, 8940751), (239, 598544), (478, 299272), (956, 149636), (1912, 74818), (3824, 37409)]