201431398

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 350429184

約数和(自身を除く): 148997786

約数列:

[1, 2, 7, 14, 127, 193, 254, 386, 587, 889, 1174, 1351, 1778, 2702, 4109, 8218, 24511, 49022, 74549, 113291, 149098, 171577, 226582, 343154, 521843, 793037, 1043686, 1586074, 14387957, 28775914, 100715699, 201431398]

約数ペア:

[(1, 201431398), (2, 100715699), (7, 28775914), (14, 14387957), (127, 1586074), (193, 1043686), (254, 793037), (386, 521843), (587, 343154), (889, 226582), (1174, 171577), (1351, 149098), (1778, 113291), (2702, 74549), (4109, 49022), (8218, 24511)]