161048890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3407}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 301812480

約数和(自身を除く): 140763590

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 815, 1630, 3407, 4727, 6814, 9454, 17035, 23635, 34070, 47270, 98803, 197606, 494015, 555341, 988030, 1110682, 2776705, 5553410, 16104889, 32209778, 80524445, 161048890]

約数ペア:

[(1, 161048890), (2, 80524445), (5, 32209778), (10, 16104889), (29, 5553410), (58, 2776705), (145, 1110682), (163, 988030), (290, 555341), (326, 494015), (815, 197606), (1630, 98803), (3407, 47270), (4727, 34070), (6814, 23635), (9454, 17035)]