157029704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2887}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 317795520

約数和(自身を除く): 160765816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 1046, 2092, 2887, 4184, 5774, 6799, 11548, 13598, 23096, 27196, 37531, 54392, 75062, 150124, 300248, 1509901, 3019802, 6039604, 12079208, 19628713, 39257426, 78514852, 157029704]

約数ペア:

[(1, 157029704), (2, 78514852), (4, 39257426), (8, 19628713), (13, 12079208), (26, 6039604), (52, 3019802), (104, 1509901), (523, 300248), (1046, 150124), (2092, 75062), (2887, 54392), (4184, 37531), (5774, 27196), (6799, 23096), (11548, 13598)]