168478130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{8609}}^1$

素因数の和:8738

約数の個数: 32

約数和(自身を含む): 322358400

約数和(自身を除く): 153880270

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 8609, 9785, 17218, 19570, 43045, 86090, 163571, 327142, 817855, 886727, 1635710, 1773454, 4433635, 8867270, 16847813, 33695626, 84239065, 168478130]

約数ペア:

[(1, 168478130), (2, 84239065), (5, 33695626), (10, 16847813), (19, 8867270), (38, 4433635), (95, 1773454), (103, 1635710), (190, 886727), (206, 817855), (515, 327142), (1030, 163571), (1957, 86090), (3914, 43045), (8609, 19570), (9785, 17218)]