172320174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1602

約数の個数: 72

約数和(自身を含む): 415487592

約数和(自身を除く): 243167418

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, 1443, 1521, 1531, 2886, 3042, 3062, 4329, 4593, 6253, 8658, 9186, 12506, 13779, 18759, 19903, 27558, 37518, 39806, 56277, 56647, 59709, 112554, 113294, 119418, 169941, 179127, 258739, 339882, 358254, 509823, 517478, 736411, 776217, 1019646, 1472822, 1552434, 2209233, 2328651, 4418466, 4657302, 6627699, 9573343, 13255398, 19146686, 28720029, 57440058, 86160087, 172320174]

約数ペア:

[(1, 172320174), (2, 86160087), (3, 57440058), (6, 28720029), (9, 19146686), (13, 13255398), (18, 9573343), (26, 6627699), (37, 4657302), (39, 4418466), (74, 2328651), (78, 2209233), (111, 1552434), (117, 1472822), (169, 1019646), (222, 776217), (234, 736411), (333, 517478), (338, 509823), (481, 358254), (507, 339882), (666, 258739), (962, 179127), (1014, 169941), (1443, 119418), (1521, 113294), (1531, 112554), (2886, 59709), (3042, 56647), (3062, 56277), (4329, 39806), (4593, 37518), (6253, 27558), (8658, 19903), (9186, 18759), (12506, 13779)]