123138522

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{175411}}^1$

素因数の和:175435

約数の個数: 32

約数和(自身を含む): 294692160

約数和(自身を除く): 171553638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 175411, 350822, 526233, 1052466, 1578699, 2280343, 3157398, 4560686, 4736097, 6841029, 9472194, 13682058, 20523087, 41046174, 61569261, 123138522]

約数ペア:

[(1, 123138522), (2, 61569261), (3, 41046174), (6, 20523087), (9, 13682058), (13, 9472194), (18, 6841029), (26, 4736097), (27, 4560686), (39, 3157398), (54, 2280343), (78, 1578699), (117, 1052466), (234, 526233), (351, 350822), (702, 175411)]