161852856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 443076480

約数和(自身を除く): 281223624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307, 614, 921, 1228, 1842, 1997, 2456, 3377, 3684, 3994, 5991, 6754, 7368, 7988, 10131, 11982, 13508, 15976, 20262, 21967, 23964, 27016, 40524, 43934, 47928, 65901, 81048, 87868, 131802, 175736, 263604, 527208, 613079, 1226158, 1839237, 2452316, 3678474, 4904632, 6743869, 7356948, 13487738, 14713896, 20231607, 26975476, 40463214, 53950952, 80926428, 161852856]

約数ペア:

[(1, 161852856), (2, 80926428), (3, 53950952), (4, 40463214), (6, 26975476), (8, 20231607), (11, 14713896), (12, 13487738), (22, 7356948), (24, 6743869), (33, 4904632), (44, 3678474), (66, 2452316), (88, 1839237), (132, 1226158), (264, 613079), (307, 527208), (614, 263604), (921, 175736), (1228, 131802), (1842, 87868), (1997, 81048), (2456, 65901), (3377, 47928), (3684, 43934), (3994, 40524), (5991, 27016), (6754, 23964), (7368, 21967), (7988, 20262), (10131, 15976), (11982, 13508)]