159022318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 314496000

約数和(自身を除く): 155473682

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 103, 119, 182, 206, 221, 238, 442, 499, 721, 998, 1339, 1442, 1547, 1751, 2678, 3094, 3493, 3502, 6487, 6986, 8483, 9373, 12257, 12974, 16966, 18746, 22763, 24514, 45409, 45526, 51397, 59381, 90818, 102794, 110279, 118762, 159341, 220558, 318682, 359779, 668161, 719558, 771953, 873749, 1336322, 1543906, 1747498, 4677127, 6116243, 9354254, 11358737, 12232486, 22717474, 79511159, 159022318]

約数ペア:

[(1, 159022318), (2, 79511159), (7, 22717474), (13, 12232486), (14, 11358737), (17, 9354254), (26, 6116243), (34, 4677127), (91, 1747498), (103, 1543906), (119, 1336322), (182, 873749), (206, 771953), (221, 719558), (238, 668161), (442, 359779), (499, 318682), (721, 220558), (998, 159341), (1339, 118762), (1442, 110279), (1547, 102794), (1751, 90818), (2678, 59381), (3094, 51397), (3493, 45526), (3502, 45409), (6487, 24514), (6986, 22763), (8483, 18746), (9373, 16966), (12257, 12974)]