154536642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1444

約数の個数: 72

約数和(自身を含む): 372637044

約数和(自身を除く): 218100402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 169, 222, 234, 333, 338, 481, 507, 666, 962, 1014, 1373, 1443, 1521, 2746, 2886, 3042, 4119, 4329, 6253, 8238, 8658, 12357, 12506, 17849, 18759, 24714, 35698, 37518, 50801, 53547, 56277, 101602, 107094, 112554, 152403, 160641, 232037, 304806, 321282, 457209, 464074, 660413, 696111, 914418, 1320826, 1392222, 1981239, 2088333, 3962478, 4176666, 5943717, 8585369, 11887434, 17170738, 25756107, 51512214, 77268321, 154536642]

約数ペア:

[(1, 154536642), (2, 77268321), (3, 51512214), (6, 25756107), (9, 17170738), (13, 11887434), (18, 8585369), (26, 5943717), (37, 4176666), (39, 3962478), (74, 2088333), (78, 1981239), (111, 1392222), (117, 1320826), (169, 914418), (222, 696111), (234, 660413), (333, 464074), (338, 457209), (481, 321282), (507, 304806), (666, 232037), (962, 160641), (1014, 152403), (1373, 112554), (1443, 107094), (1521, 101602), (2746, 56277), (2886, 53547), (3042, 50801), (4119, 37518), (4329, 35698), (6253, 24714), (8238, 18759), (8658, 17849), (12357, 12506)]