140740638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{9721}}^1$

素因数の和:9872

約数の個数: 32

約数和(自身を含む): 298659840

約数和(自身を除く): 157919202

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2413, 4826, 7239, 9721, 14478, 19442, 29163, 58326, 184699, 369398, 554097, 1108194, 1234567, 2469134, 3703701, 7407402, 23456773, 46913546, 70370319, 140740638]

約数ペア:

[(1, 140740638), (2, 70370319), (3, 46913546), (6, 23456773), (19, 7407402), (38, 3703701), (57, 2469134), (114, 1234567), (127, 1108194), (254, 554097), (381, 369398), (762, 184699), (2413, 58326), (4826, 29163), (7239, 19442), (9721, 14478)]