161775410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4357}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 301224960

約数和(自身を除く): 139449550

約数列:

[1, 2, 5, 10, 47, 79, 94, 158, 235, 395, 470, 790, 3713, 4357, 7426, 8714, 18565, 21785, 37130, 43570, 204779, 344203, 409558, 688406, 1023895, 1721015, 2047790, 3442030, 16177541, 32355082, 80887705, 161775410]

約数ペア:

[(1, 161775410), (2, 80887705), (5, 32355082), (10, 16177541), (47, 3442030), (79, 2047790), (94, 1721015), (158, 1023895), (235, 688406), (395, 409558), (470, 344203), (790, 204779), (3713, 43570), (4357, 37130), (7426, 21785), (8714, 18565)]