140257674

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 310337352

約数和(自身を除く): 170079678

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 173, 219, 346, 438, 519, 617, 657, 1038, 1234, 1314, 1557, 1851, 3114, 3702, 5553, 11106, 12629, 25258, 37887, 45041, 75774, 90082, 106741, 113661, 135123, 213482, 227322, 270246, 320223, 405369, 640446, 810738, 960669, 1921338, 7792093, 15584186, 23376279, 46752558, 70128837, 140257674]

約数ペア:

[(1, 140257674), (2, 70128837), (3, 46752558), (6, 23376279), (9, 15584186), (18, 7792093), (73, 1921338), (146, 960669), (173, 810738), (219, 640446), (346, 405369), (438, 320223), (519, 270246), (617, 227322), (657, 213482), (1038, 135123), (1234, 113661), (1314, 106741), (1557, 90082), (1851, 75774), (3114, 45041), (3702, 37887), (5553, 25258), (11106, 12629)]