156968031437

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{15121}}^1$

素因数の和:15370

約数の個数: 48

約数和(自身を含む): 194953307904

約数和(自身を除く): 37985276467

約数列:

[1, 7, 23, 49, 61, 151, 161, 427, 1057, 1127, 1403, 2989, 3473, 7399, 9211, 9821, 15121, 24311, 64477, 68747, 105847, 170177, 211853, 347783, 451339, 740929, 922381, 1482971, 2283271, 2434481, 6456667, 10380797, 15982897, 17041367, 21214763, 45196669, 52515233, 111880279, 139279531, 148503341, 367606631, 974956717, 1039523387, 2573246417, 3203429213, 6824697019, 22424004491, 156968031437]

約数ペア:

[(1, 156968031437), (7, 22424004491), (23, 6824697019), (49, 3203429213), (61, 2573246417), (151, 1039523387), (161, 974956717), (427, 367606631), (1057, 148503341), (1127, 139279531), (1403, 111880279), (2989, 52515233), (3473, 45196669), (7399, 21214763), (9211, 17041367), (9821, 15982897), (15121, 10380797), (24311, 6456667), (64477, 2434481), (68747, 2283271), (105847, 1482971), (170177, 922381), (211853, 740929), (347783, 451339)]