201544742

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 60

約数和(自身を含む): 379311420

約数和(自身を除く): 177766678

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 343, 658, 686, 893, 931, 1786, 1862, 2209, 2303, 2401, 4418, 4606, 4802, 6251, 6517, 12502, 13034, 15463, 16121, 30926, 32242, 41971, 43757, 45619, 83942, 87514, 91238, 108241, 112847, 216482, 225694, 293797, 306299, 587594, 612598, 757687, 1515374, 2056579, 2144093, 4113158, 4288186, 5303809, 10607618, 14396053, 28792106, 100772371, 201544742]

約数ペア:

[(1, 201544742), (2, 100772371), (7, 28792106), (14, 14396053), (19, 10607618), (38, 5303809), (47, 4288186), (49, 4113158), (94, 2144093), (98, 2056579), (133, 1515374), (266, 757687), (329, 612598), (343, 587594), (658, 306299), (686, 293797), (893, 225694), (931, 216482), (1786, 112847), (1862, 108241), (2209, 91238), (2303, 87514), (2401, 83942), (4418, 45619), (4606, 43757), (4802, 41971), (6251, 32242), (6517, 30926), (12502, 16121), (13034, 15463)]