133345240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{476233}}^1$

素因数の和:476251

約数の個数: 32

約数和(自身を含む): 342888480

約数和(自身を除く): 209543240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 476233, 952466, 1904932, 2381165, 3333631, 3809864, 4762330, 6667262, 9524660, 13334524, 16668155, 19049320, 26669048, 33336310, 66672620, 133345240]

約数ペア:

[(1, 133345240), (2, 66672620), (4, 33336310), (5, 26669048), (7, 19049320), (8, 16668155), (10, 13334524), (14, 9524660), (20, 6667262), (28, 4762330), (35, 3809864), (40, 3333631), (56, 2381165), (70, 1904932), (140, 952466), (280, 476233)]