156936670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33179}}^1$

素因数の和:33240

約数の個数: 32

約数和(自身を含む): 315342720

約数和(自身を除く): 158406050

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 33179, 66358, 165895, 331790, 364969, 729938, 1426697, 1824845, 2853394, 3649690, 7133485, 14266970, 15693667, 31387334, 78468335, 156936670]

約数ペア:

[(1, 156936670), (2, 78468335), (5, 31387334), (10, 15693667), (11, 14266970), (22, 7133485), (43, 3649690), (55, 2853394), (86, 1824845), (110, 1426697), (215, 729938), (430, 364969), (473, 331790), (946, 165895), (2365, 66358), (4730, 33179)]