138624808

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1790

約数の個数: 64

約数和(自身を含む): 313344000

約数和(自身を除く): 174719192

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1699, 1736, 2632, 2914, 3398, 5828, 6796, 10199, 11656, 11893, 13592, 20398, 23786, 40796, 47572, 52669, 79853, 81592, 95144, 105338, 159706, 210676, 319412, 368683, 421352, 558971, 638824, 737366, 1117942, 1474732, 2235884, 2475443, 2949464, 4471768, 4950886, 9901772, 17328101, 19803544, 34656202, 69312404, 138624808]

約数ペア:

[(1, 138624808), (2, 69312404), (4, 34656202), (7, 19803544), (8, 17328101), (14, 9901772), (28, 4950886), (31, 4471768), (47, 2949464), (56, 2475443), (62, 2235884), (94, 1474732), (124, 1117942), (188, 737366), (217, 638824), (248, 558971), (329, 421352), (376, 368683), (434, 319412), (658, 210676), (868, 159706), (1316, 105338), (1457, 95144), (1699, 81592), (1736, 79853), (2632, 52669), (2914, 47572), (3398, 40796), (5828, 23786), (6796, 20398), (10199, 13592), (11656, 11893)]