171377240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147739}}^1$

素因数の和:147779

約数の個数: 32

約数和(自身を含む): 398898000

約数和(自身を除く): 227520760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 147739, 295478, 590956, 738695, 1181912, 1477390, 2954780, 4284431, 5909560, 8568862, 17137724, 21422155, 34275448, 42844310, 85688620, 171377240]

約数ペア:

[(1, 171377240), (2, 85688620), (4, 42844310), (5, 34275448), (8, 21422155), (10, 17137724), (20, 8568862), (29, 5909560), (40, 4284431), (58, 2954780), (116, 1477390), (145, 1181912), (232, 738695), (290, 590956), (580, 295478), (1160, 147739)]