164078186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 275400000

約数和(自身を除く): 111321814

約数列:

[1, 2, 17, 19, 34, 38, 323, 499, 509, 646, 998, 1018, 8483, 8653, 9481, 9671, 16966, 17306, 18962, 19342, 161177, 164407, 253991, 322354, 328814, 507982, 4317847, 4825829, 8635694, 9651658, 82039093, 164078186]

約数ペア:

[(1, 164078186), (2, 82039093), (17, 9651658), (19, 8635694), (34, 4825829), (38, 4317847), (323, 507982), (499, 328814), (509, 322354), (646, 253991), (998, 164407), (1018, 161177), (8483, 19342), (8653, 18962), (9481, 17306), (9671, 16966)]