156955538920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230816969}}^1$

素因数の和:230816997

約数の個数: 32

約数和(自身を含む): 373923491400

約数和(自身を除く): 216967952480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 230816969, 461633938, 923267876, 1154084845, 1846535752, 2308169690, 3923888473, 4616339380, 7847776946, 9232678760, 15695553892, 19619442365, 31391107784, 39238884730, 78477769460, 156955538920]

約数ペア:

[(1, 156955538920), (2, 78477769460), (4, 39238884730), (5, 31391107784), (8, 19619442365), (10, 15695553892), (17, 9232678760), (20, 7847776946), (34, 4616339380), (40, 3923888473), (68, 2308169690), (85, 1846535752), (136, 1154084845), (170, 923267876), (340, 461633938), (680, 230816969)]