129430964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 258249600

約数和(自身を除く): 128818636

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 269, 487, 494, 538, 974, 988, 1076, 1948, 3497, 5111, 6331, 6994, 9253, 10222, 12662, 13988, 18506, 20444, 25324, 37012, 66443, 120289, 131003, 132886, 240578, 262006, 265772, 481156, 524012, 1703039, 2489057, 3406078, 4978114, 6812156, 9956228, 32357741, 64715482, 129430964]

約数ペア:

[(1, 129430964), (2, 64715482), (4, 32357741), (13, 9956228), (19, 6812156), (26, 4978114), (38, 3406078), (52, 2489057), (76, 1703039), (247, 524012), (269, 481156), (487, 265772), (494, 262006), (538, 240578), (974, 132886), (988, 131003), (1076, 120289), (1948, 66443), (3497, 37012), (5111, 25324), (6331, 20444), (6994, 18506), (9253, 13988), (10222, 12662)]