221197896

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{99103}}^1$

素因数の和:99146

約数の個数: 48

約数和(自身を含む): 618408960

約数和(自身を除く): 397211064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 99103, 198206, 297309, 396412, 594618, 792824, 891927, 1189236, 1783854, 2378472, 3072193, 3567708, 6144386, 7135416, 9216579, 12288772, 18433158, 24577544, 27649737, 36866316, 55299474, 73732632, 110598948, 221197896]

約数ペア:

[(1, 221197896), (2, 110598948), (3, 73732632), (4, 55299474), (6, 36866316), (8, 27649737), (9, 24577544), (12, 18433158), (18, 12288772), (24, 9216579), (31, 7135416), (36, 6144386), (62, 3567708), (72, 3072193), (93, 2378472), (124, 1783854), (186, 1189236), (248, 891927), (279, 792824), (372, 594618), (558, 396412), (744, 297309), (1116, 198206), (2232, 99103)]