138188670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107123}}^1$

素因数の和:107176

約数の個数: 32

約数和(自身を含む): 339368832

約数和(自身を除く): 201180162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 107123, 214246, 321369, 535615, 642738, 1071230, 1606845, 3213690, 4606289, 9212578, 13818867, 23031445, 27637734, 46062890, 69094335, 138188670]

約数ペア:

[(1, 138188670), (2, 69094335), (3, 46062890), (5, 27637734), (6, 23031445), (10, 13818867), (15, 9212578), (30, 4606289), (43, 3213690), (86, 1606845), (129, 1071230), (215, 642738), (258, 535615), (430, 321369), (645, 214246), (1290, 107123)]