208322422

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 418752000

約数和(自身を除く): 210429578

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 343, 418, 539, 686, 931, 1078, 1453, 1463, 1862, 2906, 2926, 3773, 6517, 7546, 10171, 10241, 13034, 15983, 20342, 20482, 27607, 31966, 55214, 71197, 71687, 111881, 142394, 143374, 193249, 223762, 303677, 386498, 498379, 607354, 783167, 996758, 1352743, 1566334, 2125739, 2705486, 4251478, 5482169, 9469201, 10964338, 14880173, 18938402, 29760346, 104161211, 208322422]

約数ペア:

[(1, 208322422), (2, 104161211), (7, 29760346), (11, 18938402), (14, 14880173), (19, 10964338), (22, 9469201), (38, 5482169), (49, 4251478), (77, 2705486), (98, 2125739), (133, 1566334), (154, 1352743), (209, 996758), (266, 783167), (343, 607354), (418, 498379), (539, 386498), (686, 303677), (931, 223762), (1078, 193249), (1453, 143374), (1463, 142394), (1862, 111881), (2906, 71687), (2926, 71197), (3773, 55214), (6517, 31966), (7546, 27607), (10171, 20482), (10241, 20342), (13034, 15983)]