142499764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 289041984

約数和(自身を除く): 146542220

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 121, 164, 167, 172, 242, 334, 451, 473, 484, 668, 902, 946, 1763, 1804, 1837, 1892, 3526, 3674, 4961, 5203, 6847, 7052, 7181, 7348, 9922, 10406, 13694, 14362, 19393, 19844, 20207, 20812, 27388, 28724, 38786, 40414, 75317, 77572, 78991, 80828, 150634, 157982, 213323, 294421, 301268, 315964, 426646, 588842, 828487, 853292, 868901, 1177684, 1656974, 1737802, 3238631, 3313948, 3475604, 6477262, 12954524, 35624941, 71249882, 142499764]

約数ペア:

[(1, 142499764), (2, 71249882), (4, 35624941), (11, 12954524), (22, 6477262), (41, 3475604), (43, 3313948), (44, 3238631), (82, 1737802), (86, 1656974), (121, 1177684), (164, 868901), (167, 853292), (172, 828487), (242, 588842), (334, 426646), (451, 315964), (473, 301268), (484, 294421), (668, 213323), (902, 157982), (946, 150634), (1763, 80828), (1804, 78991), (1837, 77572), (1892, 75317), (3526, 40414), (3674, 38786), (4961, 28724), (5203, 27388), (6847, 20812), (7052, 20207), (7181, 19844), (7348, 19393), (9922, 14362), (10406, 13694)]