153999770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21067}}^1$

素因数の和:21134

約数の個数: 32

約数和(自身を含む): 300345408

約数和(自身を除く): 146345638

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 21067, 42134, 105335, 210670, 358139, 716278, 905881, 1790695, 1811762, 3581390, 4529405, 9058810, 15399977, 30799954, 76999885, 153999770]

約数ペア:

[(1, 153999770), (2, 76999885), (5, 30799954), (10, 15399977), (17, 9058810), (34, 4529405), (43, 3581390), (85, 1811762), (86, 1790695), (170, 905881), (215, 716278), (430, 358139), (731, 210670), (1462, 105335), (3655, 42134), (7310, 21067)]