156901243807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1\times {\mathrm{863}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 205674577920

約数和(自身を除く): 48773334113

約数列:

[1, 7, 11, 23, 77, 161, 251, 253, 409, 863, 1757, 1771, 2761, 2863, 4499, 5773, 6041, 9407, 9493, 19327, 19849, 31493, 40411, 63503, 65849, 66451, 102659, 103477, 138943, 216613, 218339, 352967, 444521, 718613, 724339, 1129249, 1516291, 1528373, 2361157, 2382743, 2470769, 3882637, 4982099, 7904743, 8118241, 16528099, 16679201, 25972727, 27178459, 34874693, 54803089, 56827687, 88594717, 89300651, 181809089, 383621623, 620163019, 625104557, 974541887, 2037678491, 6821793209, 14263749437, 22414463401, 156901243807]

約数ペア:

[(1, 156901243807), (7, 22414463401), (11, 14263749437), (23, 6821793209), (77, 2037678491), (161, 974541887), (251, 625104557), (253, 620163019), (409, 383621623), (863, 181809089), (1757, 89300651), (1771, 88594717), (2761, 56827687), (2863, 54803089), (4499, 34874693), (5773, 27178459), (6041, 25972727), (9407, 16679201), (9493, 16528099), (19327, 8118241), (19849, 7904743), (31493, 4982099), (40411, 3882637), (63503, 2470769), (65849, 2382743), (66451, 2361157), (102659, 1528373), (103477, 1516291), (138943, 1129249), (216613, 724339), (218339, 718613), (352967, 444521)]