158193774

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{120391}}^1$

素因数の和:120472

約数の個数: 24

約数和(自身を含む): 347451312

約数和(自身を除く): 189257538

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 120391, 240782, 361173, 722346, 1083519, 2167038, 8788543, 17577086, 26365629, 52731258, 79096887, 158193774]

約数ペア:

[(1, 158193774), (2, 79096887), (3, 52731258), (6, 26365629), (9, 17577086), (18, 8788543), (73, 2167038), (146, 1083519), (219, 722346), (438, 361173), (657, 240782), (1314, 120391)]