121438842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4971

約数の個数: 64

約数和(自身を含む): 301670400

約数和(自身を除く): 180231558

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 4909, 8246, 9818, 12369, 14727, 24738, 29454, 34363, 68726, 93271, 103089, 152179, 186542, 206178, 279813, 304358, 456537, 559626, 652897, 913074, 1065253, 1305794, 1958691, 2130506, 2891401, 3195759, 3917382, 5782802, 6391518, 8674203, 17348406, 20239807, 40479614, 60719421, 121438842]

約数ペア:

[(1, 121438842), (2, 60719421), (3, 40479614), (6, 20239807), (7, 17348406), (14, 8674203), (19, 6391518), (21, 5782802), (31, 3917382), (38, 3195759), (42, 2891401), (57, 2130506), (62, 1958691), (93, 1305794), (114, 1065253), (133, 913074), (186, 652897), (217, 559626), (266, 456537), (399, 304358), (434, 279813), (589, 206178), (651, 186542), (798, 152179), (1178, 103089), (1302, 93271), (1767, 68726), (3534, 34363), (4123, 29454), (4909, 24738), (8246, 14727), (9818, 12369)]