131195856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{248477}}^1$

素因数の和:248499

約数の個数: 40

約数和(自身を含む): 369735264

約数和(自身を除く): 238539408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 248477, 496954, 745431, 993908, 1490862, 1987816, 2733247, 2981724, 3975632, 5466494, 5963448, 8199741, 10932988, 11926896, 16399482, 21865976, 32798964, 43731952, 65597928, 131195856]

約数ペア:

[(1, 131195856), (2, 65597928), (3, 43731952), (4, 32798964), (6, 21865976), (8, 16399482), (11, 11926896), (12, 10932988), (16, 8199741), (22, 5963448), (24, 5466494), (33, 3975632), (44, 2981724), (48, 2733247), (66, 1987816), (88, 1490862), (132, 993908), (176, 745431), (264, 496954), (528, 248477)]