158743806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19759}}^1$

素因数の和:19880

約数の個数: 32

約数和(自身を含む): 345246720

約数和(自身を除く): 186502914

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 19759, 39518, 59277, 118554, 256867, 513734, 770601, 1541202, 2035177, 4070354, 6105531, 12211062, 26457301, 52914602, 79371903, 158743806]

約数ペア:

[(1, 158743806), (2, 79371903), (3, 52914602), (6, 26457301), (13, 12211062), (26, 6105531), (39, 4070354), (78, 2035177), (103, 1541202), (206, 770601), (309, 513734), (618, 256867), (1339, 118554), (2678, 59277), (4017, 39518), (8034, 19759)]