128819124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3061}}^1$

素因数の和:3245

約数の個数: 72

約数和(自身を含む): 374494848

約数和(自身を除く): 245675724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 501, 668, 1002, 1169, 1503, 2004, 2338, 3006, 3061, 3507, 4676, 6012, 6122, 7014, 9183, 10521, 12244, 14028, 18366, 21042, 21427, 27549, 36732, 42084, 42854, 55098, 64281, 85708, 110196, 128562, 192843, 257124, 385686, 511187, 771372, 1022374, 1533561, 2044748, 3067122, 3578309, 4600683, 6134244, 7156618, 9201366, 10734927, 14313236, 18402732, 21469854, 32204781, 42939708, 64409562, 128819124]

約数ペア:

[(1, 128819124), (2, 64409562), (3, 42939708), (4, 32204781), (6, 21469854), (7, 18402732), (9, 14313236), (12, 10734927), (14, 9201366), (18, 7156618), (21, 6134244), (28, 4600683), (36, 3578309), (42, 3067122), (63, 2044748), (84, 1533561), (126, 1022374), (167, 771372), (252, 511187), (334, 385686), (501, 257124), (668, 192843), (1002, 128562), (1169, 110196), (1503, 85708), (2004, 64281), (2338, 55098), (3006, 42854), (3061, 42084), (3507, 36732), (4676, 27549), (6012, 21427), (6122, 21042), (7014, 18366), (9183, 14028), (10521, 12244)]