161866056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 449114400

約数和(自身を除く): 287248344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 139, 242, 264, 278, 363, 401, 417, 484, 556, 726, 802, 834, 968, 1112, 1203, 1452, 1529, 1604, 1668, 2406, 2904, 3058, 3208, 3336, 4411, 4587, 4812, 6116, 8822, 9174, 9624, 12232, 13233, 16819, 17644, 18348, 26466, 33638, 35288, 36696, 48521, 50457, 52932, 55739, 67276, 97042, 100914, 105864, 111478, 134552, 145563, 167217, 194084, 201828, 222956, 291126, 334434, 388168, 403656, 445912, 582252, 613129, 668868, 1164504, 1226258, 1337736, 1839387, 2452516, 3678774, 4905032, 6744419, 7357548, 13488838, 14715096, 20233257, 26977676, 40466514, 53955352, 80933028, 161866056]

約数ペア:

[(1, 161866056), (2, 80933028), (3, 53955352), (4, 40466514), (6, 26977676), (8, 20233257), (11, 14715096), (12, 13488838), (22, 7357548), (24, 6744419), (33, 4905032), (44, 3678774), (66, 2452516), (88, 1839387), (121, 1337736), (132, 1226258), (139, 1164504), (242, 668868), (264, 613129), (278, 582252), (363, 445912), (401, 403656), (417, 388168), (484, 334434), (556, 291126), (726, 222956), (802, 201828), (834, 194084), (968, 167217), (1112, 145563), (1203, 134552), (1452, 111478), (1529, 105864), (1604, 100914), (1668, 97042), (2406, 67276), (2904, 55739), (3058, 52932), (3208, 50457), (3336, 48521), (4411, 36696), (4587, 35288), (4812, 33638), (6116, 26466), (8822, 18348), (9174, 17644), (9624, 16819), (12232, 13233)]