221865696

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19753}}^1$

素因数の和:19785

約数の個数: 96

約数和(自身を含む): 696921120

約数和(自身を除く): 475055424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 19753, 39506, 59259, 79012, 118518, 158024, 177777, 237036, 256789, 316048, 355554, 474072, 513578, 533331, 632096, 711108, 770367, 948144, 1027156, 1066662, 1422216, 1540734, 1896288, 2054312, 2133324, 2311101, 2844432, 3081468, 4108624, 4266648, 4622202, 5688864, 6162936, 6933303, 8217248, 8533296, 9244404, 12325872, 13866606, 17066592, 18488808, 24651744, 27733212, 36977616, 55466424, 73955232, 110932848, 221865696]

約数ペア:

[(1, 221865696), (2, 110932848), (3, 73955232), (4, 55466424), (6, 36977616), (8, 27733212), (9, 24651744), (12, 18488808), (13, 17066592), (16, 13866606), (18, 12325872), (24, 9244404), (26, 8533296), (27, 8217248), (32, 6933303), (36, 6162936), (39, 5688864), (48, 4622202), (52, 4266648), (54, 4108624), (72, 3081468), (78, 2844432), (96, 2311101), (104, 2133324), (108, 2054312), (117, 1896288), (144, 1540734), (156, 1422216), (208, 1066662), (216, 1027156), (234, 948144), (288, 770367), (312, 711108), (351, 632096), (416, 533331), (432, 513578), (468, 474072), (624, 355554), (702, 316048), (864, 256789), (936, 237036), (1248, 177777), (1404, 158024), (1872, 118518), (2808, 79012), (3744, 59259), (5616, 39506), (11232, 19753)]