165397472

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{47419}}^1$

素因数の和:47538

約数の個数: 24

約数和(自身を含む): 328620600

約数和(自身を除く): 163223128

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 47419, 94838, 189676, 379352, 758704, 1517408, 5168671, 10337342, 20674684, 41349368, 82698736, 165397472]

約数ペア:

[(1, 165397472), (2, 82698736), (4, 41349368), (8, 20674684), (16, 10337342), (32, 5168671), (109, 1517408), (218, 758704), (436, 379352), (872, 189676), (1744, 94838), (3488, 47419)]