121620534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^2$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 282046464

約数和(自身を除く): 160425930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 151, 254, 302, 381, 453, 762, 889, 906, 1057, 1778, 2114, 2667, 3171, 5334, 6342, 19177, 22801, 38354, 45602, 57531, 68403, 115062, 134239, 136806, 159607, 268478, 319214, 402717, 478821, 805434, 957642, 2895727, 5791454, 8687181, 17374362, 20270089, 40540178, 60810267, 121620534]

約数ペア:

[(1, 121620534), (2, 60810267), (3, 40540178), (6, 20270089), (7, 17374362), (14, 8687181), (21, 5791454), (42, 2895727), (127, 957642), (151, 805434), (254, 478821), (302, 402717), (381, 319214), (453, 268478), (762, 159607), (889, 136806), (906, 134239), (1057, 115062), (1778, 68403), (2114, 57531), (2667, 45602), (3171, 38354), (5334, 22801), (6342, 19177)]