164874458

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 288593280

約数和(自身を除く): 123718822

約数列:

[1, 2, 7, 14, 89, 113, 178, 226, 623, 791, 1171, 1246, 1582, 2342, 8197, 10057, 16394, 20114, 70399, 104219, 132323, 140798, 208438, 264646, 729533, 926261, 1459066, 1852522, 11776747, 23553494, 82437229, 164874458]

約数ペア:

[(1, 164874458), (2, 82437229), (7, 23553494), (14, 11776747), (89, 1852522), (113, 1459066), (178, 926261), (226, 729533), (623, 264646), (791, 208438), (1171, 140798), (1246, 132323), (1582, 104219), (2342, 70399), (8197, 20114), (10057, 16394)]