161293404

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 381981600

約数和(自身を除く): 220688196

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 317, 327, 389, 436, 634, 654, 778, 951, 1167, 1268, 1308, 1556, 1902, 2334, 3804, 4668, 34553, 42401, 69106, 84802, 103659, 123313, 127203, 138212, 169604, 207318, 246626, 254406, 369939, 414636, 493252, 508812, 739878, 1479756, 13441117, 26882234, 40323351, 53764468, 80646702, 161293404]

約数ペア:

[(1, 161293404), (2, 80646702), (3, 53764468), (4, 40323351), (6, 26882234), (12, 13441117), (109, 1479756), (218, 739878), (317, 508812), (327, 493252), (389, 414636), (436, 369939), (634, 254406), (654, 246626), (778, 207318), (951, 169604), (1167, 138212), (1268, 127203), (1308, 123313), (1556, 103659), (1902, 84802), (2334, 69106), (3804, 42401), (4668, 34553)]