155158878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 369971712

約数和(自身を除く): 214812834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 129, 159, 258, 301, 318, 371, 602, 742, 903, 1113, 1621, 1806, 2226, 2279, 3242, 4558, 4863, 6837, 9726, 11347, 13674, 15953, 22694, 31906, 34041, 47859, 68082, 69703, 85913, 95718, 139406, 171826, 209109, 257739, 418218, 487921, 515478, 601391, 975842, 1202782, 1463763, 1804173, 2927526, 3608346, 3694259, 7388518, 11082777, 22165554, 25859813, 51719626, 77579439, 155158878]

約数ペア:

[(1, 155158878), (2, 77579439), (3, 51719626), (6, 25859813), (7, 22165554), (14, 11082777), (21, 7388518), (42, 3694259), (43, 3608346), (53, 2927526), (86, 1804173), (106, 1463763), (129, 1202782), (159, 975842), (258, 601391), (301, 515478), (318, 487921), (371, 418218), (602, 257739), (742, 209109), (903, 171826), (1113, 139406), (1621, 95718), (1806, 85913), (2226, 69703), (2279, 68082), (3242, 47859), (4558, 34041), (4863, 31906), (6837, 22694), (9726, 15953), (11347, 13674)]