187996812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 470373120

約数和(自身を除く): 282376308

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 151, 204, 289, 302, 359, 453, 578, 604, 718, 867, 906, 1077, 1156, 1436, 1734, 1812, 2154, 2567, 3468, 4308, 5134, 6103, 7701, 10268, 12206, 15402, 18309, 24412, 30804, 36618, 43639, 54209, 73236, 87278, 103751, 108418, 130917, 162627, 174556, 207502, 216836, 261834, 311253, 325254, 415004, 523668, 622506, 650508, 921553, 1245012, 1843106, 2764659, 3686212, 5529318, 11058636, 15666401, 31332802, 46999203, 62665604, 93998406, 187996812]

約数ペア:

[(1, 187996812), (2, 93998406), (3, 62665604), (4, 46999203), (6, 31332802), (12, 15666401), (17, 11058636), (34, 5529318), (51, 3686212), (68, 2764659), (102, 1843106), (151, 1245012), (204, 921553), (289, 650508), (302, 622506), (359, 523668), (453, 415004), (578, 325254), (604, 311253), (718, 261834), (867, 216836), (906, 207502), (1077, 174556), (1156, 162627), (1436, 130917), (1734, 108418), (1812, 103751), (2154, 87278), (2567, 73236), (3468, 54209), (4308, 43639), (5134, 36618), (6103, 30804), (7701, 24412), (10268, 18309), (12206, 15402)]