156550930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1447}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 291916800

約数和(自身を除く): 135365870

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 349, 698, 1447, 1745, 2894, 3490, 7235, 10819, 14470, 21638, 44857, 54095, 89714, 108190, 224285, 448570, 505003, 1010006, 2525015, 5050030, 15655093, 31310186, 78275465, 156550930]

約数ペア:

[(1, 156550930), (2, 78275465), (5, 31310186), (10, 15655093), (31, 5050030), (62, 2525015), (155, 1010006), (310, 505003), (349, 448570), (698, 224285), (1447, 108190), (1745, 89714), (2894, 54095), (3490, 44857), (7235, 21638), (10819, 14470)]