126342818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 241367040

約数和(自身を除く): 115024222

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 107, 133, 161, 193, 214, 266, 322, 386, 437, 749, 874, 1351, 1498, 2033, 2461, 2702, 3059, 3667, 4066, 4439, 4922, 6118, 7334, 8878, 14231, 17227, 20651, 25669, 28462, 31073, 34454, 41302, 46759, 51338, 62146, 84341, 93518, 144557, 168682, 289114, 327313, 392369, 474973, 590387, 654626, 784738, 949946, 1180774, 2746583, 3324811, 5493166, 6649622, 9024487, 18048974, 63171409, 126342818]

約数ペア:

[(1, 126342818), (2, 63171409), (7, 18048974), (14, 9024487), (19, 6649622), (23, 5493166), (38, 3324811), (46, 2746583), (107, 1180774), (133, 949946), (161, 784738), (193, 654626), (214, 590387), (266, 474973), (322, 392369), (386, 327313), (437, 289114), (749, 168682), (874, 144557), (1351, 93518), (1498, 84341), (2033, 62146), (2461, 51338), (2702, 46759), (3059, 41302), (3667, 34454), (4066, 31073), (4439, 28462), (4922, 25669), (6118, 20651), (7334, 17227), (8878, 14231)]