168955928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{3919}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 336571200

約数和(自身を除く): 167615272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1268, 2536, 3919, 5389, 7838, 10778, 15676, 21556, 31352, 43112, 66623, 133246, 266492, 532984, 1242323, 2484646, 4969292, 9938584, 21119491, 42238982, 84477964, 168955928]

約数ペア:

[(1, 168955928), (2, 84477964), (4, 42238982), (8, 21119491), (17, 9938584), (34, 4969292), (68, 2484646), (136, 1242323), (317, 532984), (634, 266492), (1268, 133246), (2536, 66623), (3919, 43112), (5389, 31352), (7838, 21556), (10778, 15676)]