156900990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18097}}^1$

素因数の和:18141

約数の個数: 48

約数和(自身を含む): 400038192

約数和(自身を除く): 243137202

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 18097, 36194, 54291, 90485, 108582, 180970, 271455, 307649, 542910, 615298, 922947, 1538245, 1845894, 3076490, 4614735, 5230033, 9229470, 10460066, 15690099, 26150165, 31380198, 52300330, 78450495, 156900990]

約数ペア:

[(1, 156900990), (2, 78450495), (3, 52300330), (5, 31380198), (6, 26150165), (10, 15690099), (15, 10460066), (17, 9229470), (30, 5230033), (34, 4614735), (51, 3076490), (85, 1845894), (102, 1538245), (170, 922947), (255, 615298), (289, 542910), (510, 307649), (578, 271455), (867, 180970), (1445, 108582), (1734, 90485), (2890, 54291), (4335, 36194), (8670, 18097)]