123216426

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 273592800

約数和(自身を除く): 150376374

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 157, 177, 314, 354, 471, 531, 739, 942, 1062, 1413, 1478, 2217, 2826, 4434, 6651, 9263, 13302, 18526, 27789, 43601, 55578, 83367, 87202, 116023, 130803, 166734, 232046, 261606, 348069, 392409, 696138, 784818, 1044207, 2088414, 6845357, 13690714, 20536071, 41072142, 61608213, 123216426]

約数ペア:

[(1, 123216426), (2, 61608213), (3, 41072142), (6, 20536071), (9, 13690714), (18, 6845357), (59, 2088414), (118, 1044207), (157, 784818), (177, 696138), (314, 392409), (354, 348069), (471, 261606), (531, 232046), (739, 166734), (942, 130803), (1062, 116023), (1413, 87202), (1478, 83367), (2217, 55578), (2826, 43601), (4434, 27789), (6651, 18526), (9263, 13302)]