138960666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2663}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 325817856

約数和(自身を除く): 186857190

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 669, 1338, 2007, 2663, 2899, 4014, 5326, 5798, 7989, 8697, 15978, 17394, 23967, 26091, 34619, 47934, 52182, 69238, 103857, 207714, 311571, 593849, 623142, 1187698, 1781547, 3563094, 5344641, 7720037, 10689282, 15440074, 23160111, 46320222, 69480333, 138960666]

約数ペア:

[(1, 138960666), (2, 69480333), (3, 46320222), (6, 23160111), (9, 15440074), (13, 10689282), (18, 7720037), (26, 5344641), (39, 3563094), (78, 1781547), (117, 1187698), (223, 623142), (234, 593849), (446, 311571), (669, 207714), (1338, 103857), (2007, 69238), (2663, 52182), (2899, 47934), (4014, 34619), (5326, 26091), (5798, 23967), (7989, 17394), (8697, 15978)]