126228856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 270950400

約数和(自身を除く): 144721544

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 127, 152, 247, 254, 494, 503, 508, 988, 1006, 1016, 1651, 1976, 2012, 2413, 3302, 4024, 4826, 6539, 6604, 9557, 9652, 13078, 13208, 19114, 19304, 26156, 31369, 38228, 52312, 62738, 63881, 76456, 124241, 125476, 127762, 248482, 250952, 255524, 496964, 511048, 830453, 993928, 1213739, 1660906, 2427478, 3321812, 4854956, 6643624, 9709912, 15778607, 31557214, 63114428, 126228856]

約数ペア:

[(1, 126228856), (2, 63114428), (4, 31557214), (8, 15778607), (13, 9709912), (19, 6643624), (26, 4854956), (38, 3321812), (52, 2427478), (76, 1660906), (104, 1213739), (127, 993928), (152, 830453), (247, 511048), (254, 496964), (494, 255524), (503, 250952), (508, 248482), (988, 127762), (1006, 125476), (1016, 124241), (1651, 76456), (1976, 63881), (2012, 62738), (2413, 52312), (3302, 38228), (4024, 31369), (4826, 26156), (6539, 19304), (6604, 19114), (9557, 13208), (9652, 13078)]