170720718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{10613}}^1$

素因数の和:11008

約数の個数: 32

約数和(自身を含む): 391274496

約数和(自身を除く): 220553778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 383, 766, 1149, 2298, 2681, 5362, 8043, 10613, 16086, 21226, 31839, 63678, 74291, 148582, 222873, 445746, 4064779, 8129558, 12194337, 24388674, 28453453, 56906906, 85360359, 170720718]

約数ペア:

[(1, 170720718), (2, 85360359), (3, 56906906), (6, 28453453), (7, 24388674), (14, 12194337), (21, 8129558), (42, 4064779), (383, 445746), (766, 222873), (1149, 148582), (2298, 74291), (2681, 63678), (5362, 31839), (8043, 21226), (10613, 16086)]