123130878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8819}}^1$

素因数の和:9016

約数の個数: 32

約数和(自身を含む): 266716800

約数和(自身を除く): 143585922

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 2327, 4654, 6981, 8819, 13962, 17638, 26457, 52914, 114647, 229294, 343941, 687882, 1578601, 3157202, 4735803, 9471606, 20521813, 41043626, 61565439, 123130878]

約数ペア:

[(1, 123130878), (2, 61565439), (3, 41043626), (6, 20521813), (13, 9471606), (26, 4735803), (39, 3157202), (78, 1578601), (179, 687882), (358, 343941), (537, 229294), (1074, 114647), (2327, 52914), (4654, 26457), (6981, 17638), (8819, 13962)]