145950077

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 199180800

約数和(自身を除く): 53230723

約数列:

[1, 7, 13, 19, 31, 49, 91, 133, 217, 247, 389, 403, 589, 637, 931, 1519, 1729, 2723, 2821, 4123, 5057, 7391, 7657, 12059, 12103, 19061, 19747, 28861, 35399, 51737, 53599, 84413, 96083, 156767, 229121, 247793, 362159, 375193, 590891, 672581, 1097369, 1603847, 2978573, 4708067, 7681583, 11226929, 20850011, 145950077]

約数ペア:

[(1, 145950077), (7, 20850011), (13, 11226929), (19, 7681583), (31, 4708067), (49, 2978573), (91, 1603847), (133, 1097369), (217, 672581), (247, 590891), (389, 375193), (403, 362159), (589, 247793), (637, 229121), (931, 156767), (1519, 96083), (1729, 84413), (2723, 53599), (2821, 51737), (4123, 35399), (5057, 28861), (7391, 19747), (7657, 19061), (12059, 12103)]