164097654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{18517}}^1$

素因数の和:18740

約数の個数: 32

約数和(自身を含む): 376878336

約数和(自身を除く): 212780682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 18517, 37034, 55551, 111102, 129619, 259238, 388857, 777714, 3907087, 7814174, 11721261, 23442522, 27349609, 54699218, 82048827, 164097654]

約数ペア:

[(1, 164097654), (2, 82048827), (3, 54699218), (6, 27349609), (7, 23442522), (14, 11721261), (21, 7814174), (42, 3907087), (211, 777714), (422, 388857), (633, 259238), (1266, 129619), (1477, 111102), (2954, 55551), (4431, 37034), (8862, 18517)]