149221368

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{4721}}^1$

素因数の和:5172

約数の個数: 48

約数和(自身を含む): 405147600

約数和(自身を除く): 255926232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2634, 3512, 3951, 4721, 5268, 7902, 9442, 10536, 14163, 15804, 18884, 28326, 31608, 37768, 42489, 56652, 84978, 113304, 169956, 339912, 2072519, 4145038, 6217557, 8290076, 12435114, 16580152, 18652671, 24870228, 37305342, 49740456, 74610684, 149221368]

約数ペア:

[(1, 149221368), (2, 74610684), (3, 49740456), (4, 37305342), (6, 24870228), (8, 18652671), (9, 16580152), (12, 12435114), (18, 8290076), (24, 6217557), (36, 4145038), (72, 2072519), (439, 339912), (878, 169956), (1317, 113304), (1756, 84978), (2634, 56652), (3512, 42489), (3951, 37768), (4721, 31608), (5268, 28326), (7902, 18884), (9442, 15804), (10536, 14163)]