158740868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{25229}}^1$

素因数の和:25268

約数の個数: 36

約数和(自身を含む): 328847820

約数和(自身を除く): 170106952

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 25229, 50458, 100916, 277519, 327977, 555038, 655954, 1110076, 1311908, 3052709, 3607747, 6105418, 7215494, 12210836, 14430988, 39685217, 79370434, 158740868]

約数ペア:

[(1, 158740868), (2, 79370434), (4, 39685217), (11, 14430988), (13, 12210836), (22, 7215494), (26, 6105418), (44, 3607747), (52, 3052709), (121, 1311908), (143, 1110076), (242, 655954), (286, 555038), (484, 327977), (572, 277519), (1573, 100916), (3146, 50458), (6292, 25229)]