8201556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 22932000

約数和(自身を除く): 14730444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 149, 198, 278, 298, 396, 417, 447, 556, 596, 834, 894, 1251, 1341, 1529, 1639, 1668, 1788, 2502, 2682, 3058, 3278, 4587, 4917, 5004, 5364, 6116, 6556, 9174, 9834, 13761, 14751, 18348, 19668, 20711, 27522, 29502, 41422, 55044, 59004, 62133, 82844, 124266, 186399, 227821, 248532, 372798, 455642, 683463, 745596, 911284, 1366926, 2050389, 2733852, 4100778, 8201556]

約数ペア:

[(1, 8201556), (2, 4100778), (3, 2733852), (4, 2050389), (6, 1366926), (9, 911284), (11, 745596), (12, 683463), (18, 455642), (22, 372798), (33, 248532), (36, 227821), (44, 186399), (66, 124266), (99, 82844), (132, 62133), (139, 59004), (149, 55044), (198, 41422), (278, 29502), (298, 27522), (396, 20711), (417, 19668), (447, 18348), (556, 14751), (596, 13761), (834, 9834), (894, 9174), (1251, 6556), (1341, 6116), (1529, 5364), (1639, 5004), (1668, 4917), (1788, 4587), (2502, 3278), (2682, 3058)]