142072578

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 312713856

約数和(自身を除く): 170641278

約数列:

[1, 2, 3, 6, 9, 18, 151, 167, 302, 313, 334, 453, 501, 626, 906, 939, 1002, 1359, 1503, 1878, 2718, 2817, 3006, 5634, 25217, 47263, 50434, 52271, 75651, 94526, 104542, 141789, 151302, 156813, 226953, 283578, 313626, 425367, 453906, 470439, 850734, 940878, 7892921, 15785842, 23678763, 47357526, 71036289, 142072578]

約数ペア:

[(1, 142072578), (2, 71036289), (3, 47357526), (6, 23678763), (9, 15785842), (18, 7892921), (151, 940878), (167, 850734), (302, 470439), (313, 453906), (334, 425367), (453, 313626), (501, 283578), (626, 226953), (906, 156813), (939, 151302), (1002, 141789), (1359, 104542), (1503, 94526), (1878, 75651), (2718, 52271), (2817, 50434), (3006, 47263), (5634, 25217)]