179162260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 385950096

約数和(自身を除く): 206787836

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 173, 212, 265, 346, 530, 692, 865, 977, 1060, 1730, 1954, 3460, 3908, 4885, 9169, 9770, 18338, 19540, 36676, 45845, 51781, 91690, 103562, 169021, 183380, 207124, 258905, 338042, 517810, 676084, 845105, 1035620, 1690210, 3380420, 8958113, 17916226, 35832452, 44790565, 89581130, 179162260]

約数ペア:

[(1, 179162260), (2, 89581130), (4, 44790565), (5, 35832452), (10, 17916226), (20, 8958113), (53, 3380420), (106, 1690210), (173, 1035620), (212, 845105), (265, 676084), (346, 517810), (530, 338042), (692, 258905), (865, 207124), (977, 183380), (1060, 169021), (1730, 103562), (1954, 91690), (3460, 51781), (3908, 45845), (4885, 36676), (9169, 19540), (9770, 18338)]