140572572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239069}}^1$

素因数の和:239090

約数の個数: 36

約数和(自身を含む): 381555720

約数和(自身を除く): 240983148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 239069, 478138, 717207, 956276, 1434414, 1673483, 2868828, 3346966, 5020449, 6693932, 10040898, 11714381, 20081796, 23428762, 35143143, 46857524, 70286286, 140572572]

約数ペア:

[(1, 140572572), (2, 70286286), (3, 46857524), (4, 35143143), (6, 23428762), (7, 20081796), (12, 11714381), (14, 10040898), (21, 6693932), (28, 5020449), (42, 3346966), (49, 2868828), (84, 1673483), (98, 1434414), (147, 956276), (196, 717207), (294, 478138), (588, 239069)]