140749344

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9221}}^1$

素因数の和:9290

約数の個数: 72

約数和(自身を含む): 407852172

約数和(自身を除く): 267102828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 9221, 15264, 18442, 27663, 36884, 55326, 73768, 82989, 110652, 147536, 165978, 221304, 295072, 331956, 442608, 488713, 663912, 885216, 977426, 1327824, 1466139, 1954852, 2655648, 2932278, 3909704, 4398417, 5864556, 7819408, 8796834, 11729112, 15638816, 17593668, 23458224, 35187336, 46916448, 70374672, 140749344]

約数ペア:

[(1, 140749344), (2, 70374672), (3, 46916448), (4, 35187336), (6, 23458224), (8, 17593668), (9, 15638816), (12, 11729112), (16, 8796834), (18, 7819408), (24, 5864556), (32, 4398417), (36, 3909704), (48, 2932278), (53, 2655648), (72, 1954852), (96, 1466139), (106, 1327824), (144, 977426), (159, 885216), (212, 663912), (288, 488713), (318, 442608), (424, 331956), (477, 295072), (636, 221304), (848, 165978), (954, 147536), (1272, 110652), (1696, 82989), (1908, 73768), (2544, 55326), (3816, 36884), (5088, 27663), (7632, 18442), (9221, 15264)]