142371432

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31387}}^1$

素因数の和:31412

約数の個数: 80

約数和(自身を含む): 455753760

約数和(自身を除く): 313382328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 31387, 62774, 94161, 125548, 188322, 219709, 251096, 282483, 376644, 439418, 564966, 659127, 753288, 847449, 878836, 1129932, 1318254, 1694898, 1757672, 1977381, 2259864, 2542347, 2636508, 3389796, 3954762, 5084694, 5273016, 5932143, 6779592, 7909524, 10169388, 11864286, 15819048, 17796429, 20338776, 23728572, 35592858, 47457144, 71185716, 142371432]

約数ペア:

[(1, 142371432), (2, 71185716), (3, 47457144), (4, 35592858), (6, 23728572), (7, 20338776), (8, 17796429), (9, 15819048), (12, 11864286), (14, 10169388), (18, 7909524), (21, 6779592), (24, 5932143), (27, 5273016), (28, 5084694), (36, 3954762), (42, 3389796), (54, 2636508), (56, 2542347), (63, 2259864), (72, 1977381), (81, 1757672), (84, 1694898), (108, 1318254), (126, 1129932), (162, 878836), (168, 847449), (189, 753288), (216, 659127), (252, 564966), (324, 439418), (378, 376644), (504, 282483), (567, 251096), (648, 219709), (756, 188322), (1134, 125548), (1512, 94161), (2268, 62774), (4536, 31387)]