128164776

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{25309}}^1$

素因数の和:25529

約数の個数: 32

約数和(自身を含む): 321943200

約数和(自身を除く): 193778424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 25309, 50618, 75927, 101236, 151854, 202472, 303708, 607416, 5340199, 10680398, 16020597, 21360796, 32041194, 42721592, 64082388, 128164776]

約数ペア:

[(1, 128164776), (2, 64082388), (3, 42721592), (4, 32041194), (6, 21360796), (8, 16020597), (12, 10680398), (24, 5340199), (211, 607416), (422, 303708), (633, 202472), (844, 151854), (1266, 101236), (1688, 75927), (2532, 50618), (5064, 25309)]