231664302

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21851}}^1$

素因数の和:21909

約数の個数: 48

約数和(自身を含む): 545425920

約数和(自身を除く): 313761618

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 21851, 43702, 65553, 131106, 196659, 393318, 415169, 677381, 830338, 1245507, 1354762, 2032143, 2491014, 3736521, 4064286, 6096429, 7473042, 12192858, 12870239, 25740478, 38610717, 77221434, 115832151, 231664302]

約数ペア:

[(1, 231664302), (2, 115832151), (3, 77221434), (6, 38610717), (9, 25740478), (18, 12870239), (19, 12192858), (31, 7473042), (38, 6096429), (57, 4064286), (62, 3736521), (93, 2491014), (114, 2032143), (171, 1354762), (186, 1245507), (279, 830338), (342, 677381), (558, 415169), (589, 393318), (1178, 196659), (1767, 131106), (3534, 65553), (5301, 43702), (10602, 21851)]