148924461

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 230702080

約数和(自身を除く): 81777619

約数列:

[1, 3, 7, 21, 139, 163, 313, 417, 489, 939, 973, 1141, 2191, 2919, 3423, 6573, 22657, 43507, 51019, 67971, 130521, 153057, 158599, 304549, 357133, 475797, 913647, 1071399, 7091641, 21274923, 49641487, 148924461]

約数ペア:

[(1, 148924461), (3, 49641487), (7, 21274923), (21, 7091641), (139, 1071399), (163, 913647), (313, 475797), (417, 357133), (489, 304549), (939, 158599), (973, 153057), (1141, 130521), (2191, 67971), (2919, 51019), (3423, 43507), (6573, 22657)]