157088290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{3571}}^1$

素因数の和:3714

約数の個数: 32

約数和(自身を含む): 291646656

約数和(自身を除く): 134558366

約数列:

[1, 2, 5, 10, 53, 83, 106, 166, 265, 415, 530, 830, 3571, 4399, 7142, 8798, 17855, 21995, 35710, 43990, 189263, 296393, 378526, 592786, 946315, 1481965, 1892630, 2963930, 15708829, 31417658, 78544145, 157088290]

約数ペア:

[(1, 157088290), (2, 78544145), (5, 31417658), (10, 15708829), (53, 2963930), (83, 1892630), (106, 1481965), (166, 946315), (265, 592786), (415, 378526), (530, 296393), (830, 189263), (3571, 43990), (4399, 35710), (7142, 21995), (8798, 17855)]