204474288

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 544814336

約数和(自身を除く): 340340048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 157, 172, 258, 314, 344, 471, 516, 628, 631, 688, 942, 1032, 1256, 1262, 1884, 1893, 2064, 2512, 2524, 3768, 3786, 5048, 6751, 7536, 7572, 10096, 13502, 15144, 20253, 27004, 27133, 30288, 40506, 54008, 54266, 81012, 81399, 99067, 108016, 108532, 162024, 162798, 198134, 217064, 297201, 324048, 325596, 396268, 434128, 594402, 651192, 792536, 1188804, 1302384, 1585072, 2377608, 4259881, 4755216, 8519762, 12779643, 17039524, 25559286, 34079048, 51118572, 68158096, 102237144, 204474288]

約数ペア:

[(1, 204474288), (2, 102237144), (3, 68158096), (4, 51118572), (6, 34079048), (8, 25559286), (12, 17039524), (16, 12779643), (24, 8519762), (43, 4755216), (48, 4259881), (86, 2377608), (129, 1585072), (157, 1302384), (172, 1188804), (258, 792536), (314, 651192), (344, 594402), (471, 434128), (516, 396268), (628, 325596), (631, 324048), (688, 297201), (942, 217064), (1032, 198134), (1256, 162798), (1262, 162024), (1884, 108532), (1893, 108016), (2064, 99067), (2512, 81399), (2524, 81012), (3768, 54266), (3786, 54008), (5048, 40506), (6751, 30288), (7536, 27133), (7572, 27004), (10096, 20253), (13502, 15144)]