159249880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{234191}}^1$

素因数の和:234219

約数の個数: 32

約数和(自身を含む): 379391040

約数和(自身を除く): 220141160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 234191, 468382, 936764, 1170955, 1873528, 2341910, 3981247, 4683820, 7962494, 9367640, 15924988, 19906235, 31849976, 39812470, 79624940, 159249880]

約数ペア:

[(1, 159249880), (2, 79624940), (4, 39812470), (5, 31849976), (8, 19906235), (10, 15924988), (17, 9367640), (20, 7962494), (34, 4683820), (40, 3981247), (68, 2341910), (85, 1873528), (136, 1170955), (170, 936764), (340, 468382), (680, 234191)]