140845896

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{63103}}^1$

素因数の和:63146

約数の個数: 48

約数和(自身を含む): 393768960

約数和(自身を除く): 252923064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 63103, 126206, 189309, 252412, 378618, 504824, 567927, 757236, 1135854, 1514472, 1956193, 2271708, 3912386, 4543416, 5868579, 7824772, 11737158, 15649544, 17605737, 23474316, 35211474, 46948632, 70422948, 140845896]

約数ペア:

[(1, 140845896), (2, 70422948), (3, 46948632), (4, 35211474), (6, 23474316), (8, 17605737), (9, 15649544), (12, 11737158), (18, 7824772), (24, 5868579), (31, 4543416), (36, 3912386), (62, 2271708), (72, 1956193), (93, 1514472), (124, 1135854), (186, 757236), (248, 567927), (279, 504824), (372, 378618), (558, 252412), (744, 189309), (1116, 126206), (2232, 63103)]