138853572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80917}}^1$

素因数の和:80948

約数の個数: 48

約数和(自身を含む): 380638272

約数和(自身を除く): 241784700

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 80917, 161834, 242751, 323668, 485502, 890087, 971004, 1051921, 1780174, 2103842, 2670261, 3155763, 3560348, 4207684, 5340522, 6311526, 10681044, 11571131, 12623052, 23142262, 34713393, 46284524, 69426786, 138853572]

約数ペア:

[(1, 138853572), (2, 69426786), (3, 46284524), (4, 34713393), (6, 23142262), (11, 12623052), (12, 11571131), (13, 10681044), (22, 6311526), (26, 5340522), (33, 4207684), (39, 3560348), (44, 3155763), (52, 2670261), (66, 2103842), (78, 1780174), (132, 1051921), (143, 971004), (156, 890087), (286, 485502), (429, 323668), (572, 242751), (858, 161834), (1716, 80917)]