126892052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 274874880

約数和(自身を除く): 147982828

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 71, 116, 124, 142, 203, 217, 284, 406, 434, 497, 812, 868, 899, 994, 1798, 1988, 2059, 2201, 3596, 4118, 4402, 5041, 6293, 8236, 8804, 10082, 12586, 14413, 15407, 20164, 25172, 28826, 30814, 35287, 57652, 61628, 63829, 70574, 127658, 141148, 146189, 156271, 255316, 292378, 312542, 446803, 584756, 625084, 893606, 1023323, 1093897, 1787212, 2046646, 2187794, 4093292, 4375588, 4531859, 9063718, 18127436, 31723013, 63446026, 126892052]

約数ペア:

[(1, 126892052), (2, 63446026), (4, 31723013), (7, 18127436), (14, 9063718), (28, 4531859), (29, 4375588), (31, 4093292), (58, 2187794), (62, 2046646), (71, 1787212), (116, 1093897), (124, 1023323), (142, 893606), (203, 625084), (217, 584756), (284, 446803), (406, 312542), (434, 292378), (497, 255316), (812, 156271), (868, 146189), (899, 141148), (994, 127658), (1798, 70574), (1988, 63829), (2059, 61628), (2201, 57652), (3596, 35287), (4118, 30814), (4402, 28826), (5041, 25172), (6293, 20164), (8236, 15407), (8804, 14413), (10082, 12586)]