221978016

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19763}}^1$

素因数の和:19795

約数の個数: 96

約数和(自身を含む): 697273920

約数和(自身を除く): 475295904

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, 19763, 39526, 59289, 79052, 118578, 158104, 177867, 237156, 256919, 316208, 355734, 474312, 513838, 533601, 632416, 711468, 770757, 948624, 1027676, 1067202, 1422936, 1541514, 1897248, 2055352, 2134404, 2312271, 2845872, 3083028, 4110704, 4268808, 4624542, 5691744, 6166056, 6936813, 8221408, 8537616, 9249084, 12332112, 13873626, 17075232, 18498168, 24664224, 27747252, 36996336, 55494504, 73992672, 110989008, 221978016]

約数ペア:

[(1, 221978016), (2, 110989008), (3, 73992672), (4, 55494504), (6, 36996336), (8, 27747252), (9, 24664224), (12, 18498168), (13, 17075232), (16, 13873626), (18, 12332112), (24, 9249084), (26, 8537616), (27, 8221408), (32, 6936813), (36, 6166056), (39, 5691744), (48, 4624542), (52, 4268808), (54, 4110704), (72, 3083028), (78, 2845872), (96, 2312271), (104, 2134404), (108, 2055352), (117, 1897248), (144, 1541514), (156, 1422936), (208, 1067202), (216, 1027676), (234, 948624), (288, 770757), (312, 711468), (351, 632416), (416, 533601), (432, 513838), (468, 474312), (624, 355734), (702, 316208), (864, 256919), (936, 237156), (1248, 177867), (1404, 158104), (1872, 118578), (2808, 79052), (3744, 59289), (5616, 39526), (11232, 19763)]