138766376

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2154

約数の個数: 64

約数和(自身を含む): 319438080

約数和(自身を除く): 180671704

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 238, 284, 476, 497, 568, 952, 994, 1207, 1988, 2053, 2414, 3976, 4106, 4828, 8212, 8449, 9656, 14371, 16424, 16898, 28742, 33796, 34901, 57484, 67592, 69802, 114968, 139604, 145763, 244307, 279208, 291526, 488614, 583052, 977228, 1020341, 1166104, 1954456, 2040682, 2477971, 4081364, 4955942, 8162728, 9911884, 17345797, 19823768, 34691594, 69383188, 138766376]

約数ペア:

[(1, 138766376), (2, 69383188), (4, 34691594), (7, 19823768), (8, 17345797), (14, 9911884), (17, 8162728), (28, 4955942), (34, 4081364), (56, 2477971), (68, 2040682), (71, 1954456), (119, 1166104), (136, 1020341), (142, 977228), (238, 583052), (284, 488614), (476, 291526), (497, 279208), (568, 244307), (952, 145763), (994, 139604), (1207, 114968), (1988, 69802), (2053, 67592), (2414, 57484), (3976, 34901), (4106, 33796), (4828, 28742), (8212, 16898), (8449, 16424), (9656, 14371)]