221199984

素因数分解:

$2^4\times 3^5\times {\mathrm{56893}}^1$

素因数の和:56916

約数の個数: 60

約数和(自身を含む): 641991896

約数和(自身を除く): 420791912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 56893, 113786, 170679, 227572, 341358, 455144, 512037, 682716, 910288, 1024074, 1365432, 1536111, 2048148, 2730864, 3072222, 4096296, 4608333, 6144444, 8192592, 9216666, 12288888, 13824999, 18433332, 24577776, 27649998, 36866664, 55299996, 73733328, 110599992, 221199984]

約数ペア:

[(1, 221199984), (2, 110599992), (3, 73733328), (4, 55299996), (6, 36866664), (8, 27649998), (9, 24577776), (12, 18433332), (16, 13824999), (18, 12288888), (24, 9216666), (27, 8192592), (36, 6144444), (48, 4608333), (54, 4096296), (72, 3072222), (81, 2730864), (108, 2048148), (144, 1536111), (162, 1365432), (216, 1024074), (243, 910288), (324, 682716), (432, 512037), (486, 455144), (648, 341358), (972, 227572), (1296, 170679), (1944, 113786), (3888, 56893)]