156737450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 312026904

約数和(自身を除く): 155289454

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 425, 485, 850, 970, 1649, 1901, 2425, 3298, 3802, 4850, 8245, 9505, 16490, 19010, 32317, 41225, 47525, 64634, 82450, 95050, 161585, 184397, 323170, 368794, 807925, 921985, 1615850, 1843970, 3134749, 4609925, 6269498, 9219850, 15673745, 31347490, 78368725, 156737450]

約数ペア:

[(1, 156737450), (2, 78368725), (5, 31347490), (10, 15673745), (17, 9219850), (25, 6269498), (34, 4609925), (50, 3134749), (85, 1843970), (97, 1615850), (170, 921985), (194, 807925), (425, 368794), (485, 323170), (850, 184397), (970, 161585), (1649, 95050), (1901, 82450), (2425, 64634), (3298, 47525), (3802, 41225), (4850, 32317), (8245, 19010), (9505, 16490)]