200320918

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6857

約数の個数: 32

約数和(自身を含む): 358617600

約数和(自身を除く): 158296682

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 2107, 4214, 6791, 13582, 14749, 29498, 47537, 95074, 292013, 332759, 584026, 665518, 2044091, 2329313, 4088182, 4658626, 14308637, 28617274, 100160459, 200320918]

約数ペア:

[(1, 200320918), (2, 100160459), (7, 28617274), (14, 14308637), (43, 4658626), (49, 4088182), (86, 2329313), (98, 2044091), (301, 665518), (343, 584026), (602, 332759), (686, 292013), (2107, 95074), (4214, 47537), (6791, 29498), (13582, 14749)]