127404172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3967}}^1$

素因数の和:4046

約数の個数: 48

約数和(自身を含む): 270204928

約数和(自身を除く): 142800756

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 3967, 4588, 7934, 8029, 15868, 16058, 27769, 32116, 55538, 111076, 122977, 146779, 245954, 293558, 491908, 587116, 860839, 1027453, 1721678, 2054906, 3443356, 4109812, 4550149, 9100298, 18200596, 31851043, 63702086, 127404172]

約数ペア:

[(1, 127404172), (2, 63702086), (4, 31851043), (7, 18200596), (14, 9100298), (28, 4550149), (31, 4109812), (37, 3443356), (62, 2054906), (74, 1721678), (124, 1027453), (148, 860839), (217, 587116), (259, 491908), (434, 293558), (518, 245954), (868, 146779), (1036, 122977), (1147, 111076), (2294, 55538), (3967, 32116), (4588, 27769), (7934, 16058), (8029, 15868)]