140572290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151153}}^1$

素因数の和:151194

約数の個数: 32

約数和(自身を含む): 348258816

約数和(自身を除く): 207686526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 151153, 302306, 453459, 755765, 906918, 1511530, 2267295, 4534590, 4685743, 9371486, 14057229, 23428715, 28114458, 46857430, 70286145, 140572290]

約数ペア:

[(1, 140572290), (2, 70286145), (3, 46857430), (5, 28114458), (6, 23428715), (10, 14057229), (15, 9371486), (30, 4685743), (31, 4534590), (62, 2267295), (93, 1511530), (155, 906918), (186, 755765), (310, 453459), (465, 302306), (930, 151153)]