149130919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 190494720

約数和(自身を除く): 41363801

約数列:

[1, 7, 17, 23, 103, 119, 161, 391, 529, 721, 1751, 2369, 2737, 3703, 8993, 12167, 12257, 16583, 40273, 54487, 62951, 85169, 206839, 281911, 381409, 926279, 1253201, 1447873, 6483953, 8772407, 21304417, 149130919]

約数ペア:

[(1, 149130919), (7, 21304417), (17, 8772407), (23, 6483953), (103, 1447873), (119, 1253201), (161, 926279), (391, 381409), (529, 281911), (721, 206839), (1751, 85169), (2369, 62951), (2737, 54487), (3703, 40273), (8993, 16583), (12167, 12257)]