161623956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 441548800

約数和(自身を除く): 279924844

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1759, 1767, 2356, 2418, 2964, 3518, 3534, 4836, 5277, 7036, 7068, 7657, 10554, 15314, 21108, 22867, 22971, 30628, 33421, 45734, 45942, 54529, 66842, 68601, 91468, 91884, 100263, 109058, 133684, 137202, 163587, 200526, 218116, 274404, 327174, 401052, 434473, 654348, 708877, 868946, 1036051, 1303419, 1417754, 1737892, 2072102, 2126631, 2606838, 2835508, 3108153, 4144204, 4253262, 5213676, 6216306, 8506524, 12432612, 13468663, 26937326, 40405989, 53874652, 80811978, 161623956]

約数ペア:

[(1, 161623956), (2, 80811978), (3, 53874652), (4, 40405989), (6, 26937326), (12, 13468663), (13, 12432612), (19, 8506524), (26, 6216306), (31, 5213676), (38, 4253262), (39, 4144204), (52, 3108153), (57, 2835508), (62, 2606838), (76, 2126631), (78, 2072102), (93, 1737892), (114, 1417754), (124, 1303419), (156, 1036051), (186, 868946), (228, 708877), (247, 654348), (372, 434473), (403, 401052), (494, 327174), (589, 274404), (741, 218116), (806, 200526), (988, 163587), (1178, 137202), (1209, 133684), (1482, 109058), (1612, 100263), (1759, 91884), (1767, 91468), (2356, 68601), (2418, 66842), (2964, 54529), (3518, 45942), (3534, 45734), (4836, 33421), (5277, 30628), (7036, 22971), (7068, 22867), (7657, 21108), (10554, 15314)]