156913263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 254896096

約数和(自身を除く): 97982833

約数列:

[1, 3, 9, 13, 37, 39, 67, 111, 117, 201, 333, 481, 541, 603, 871, 1443, 1623, 2479, 2613, 4329, 4869, 7033, 7437, 7839, 20017, 21099, 22311, 32227, 36247, 60051, 63297, 96681, 108741, 180153, 260221, 290043, 326223, 471211, 780663, 1341139, 1413633, 2341989, 4023417, 4240899, 12070251, 17434807, 52304421, 156913263]

約数ペア:

[(1, 156913263), (3, 52304421), (9, 17434807), (13, 12070251), (37, 4240899), (39, 4023417), (67, 2341989), (111, 1413633), (117, 1341139), (201, 780663), (333, 471211), (481, 326223), (541, 290043), (603, 260221), (871, 180153), (1443, 108741), (1623, 96681), (2479, 63297), (2613, 60051), (4329, 36247), (4869, 32227), (7033, 22311), (7437, 21099), (7839, 20017)]