159911516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{5783}}^1$

素因数の和:6041

約数の個数: 24

約数和(自身を含む): 290217984

約数和(自身を除く): 130306468

約数列:

[1, 2, 4, 31, 62, 124, 223, 446, 892, 5783, 6913, 11566, 13826, 23132, 27652, 179273, 358546, 717092, 1289609, 2579218, 5158436, 39977879, 79955758, 159911516]

約数ペア:

[(1, 159911516), (2, 79955758), (4, 39977879), (31, 5158436), (62, 2579218), (124, 1289609), (223, 717092), (446, 358546), (892, 179273), (5783, 27652), (6913, 23132), (11566, 13826)]