123683364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28871}}^1$

素因数の和:28905

約数の個数: 72

約数和(自身を含む): 378338688

約数和(自身を除く): 254655324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 28871, 57742, 86613, 115484, 173226, 202097, 259839, 346452, 404194, 490807, 519678, 606291, 808388, 981614, 1039356, 1212582, 1472421, 1818873, 1963228, 2425164, 2944842, 3435649, 3637746, 4417263, 5889684, 6871298, 7275492, 8834526, 10306947, 13742596, 17669052, 20613894, 30920841, 41227788, 61841682, 123683364]

約数ペア:

[(1, 123683364), (2, 61841682), (3, 41227788), (4, 30920841), (6, 20613894), (7, 17669052), (9, 13742596), (12, 10306947), (14, 8834526), (17, 7275492), (18, 6871298), (21, 5889684), (28, 4417263), (34, 3637746), (36, 3435649), (42, 2944842), (51, 2425164), (63, 1963228), (68, 1818873), (84, 1472421), (102, 1212582), (119, 1039356), (126, 981614), (153, 808388), (204, 606291), (238, 519678), (252, 490807), (306, 404194), (357, 346452), (476, 259839), (612, 202097), (714, 173226), (1071, 115484), (1428, 86613), (2142, 57742), (4284, 28871)]