166474931

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 207567360

約数和(自身を除く): 41092429

約数列:

[1, 7, 17, 59, 119, 131, 181, 413, 917, 1003, 1267, 2227, 3077, 7021, 7729, 10679, 15589, 21539, 23711, 54103, 74753, 131393, 165977, 181543, 403087, 919751, 1270801, 1398949, 2821609, 9792643, 23782133, 166474931]

約数ペア:

[(1, 166474931), (7, 23782133), (17, 9792643), (59, 2821609), (119, 1398949), (131, 1270801), (181, 919751), (413, 403087), (917, 181543), (1003, 165977), (1267, 131393), (2227, 74753), (3077, 54103), (7021, 23711), (7729, 21539), (10679, 15589)]