208865536

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4407

約数の個数: 72

約数和(自身を含む): 481680864

約数和(自身を除く): 272815328

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2816, 2992, 4352, 4363, 5984, 8726, 11968, 17452, 23936, 34904, 47872, 47993, 69808, 74171, 95986, 139616, 148342, 191972, 279232, 296684, 383944, 558464, 593368, 767888, 815881, 1116928, 1186736, 1535776, 1631762, 2373472, 3071552, 3263524, 4746944, 6143104, 6527048, 9493888, 12286208, 13054096, 18987776, 26108192, 52216384, 104432768, 208865536]

約数ペア:

[(1, 208865536), (2, 104432768), (4, 52216384), (8, 26108192), (11, 18987776), (16, 13054096), (17, 12286208), (22, 9493888), (32, 6527048), (34, 6143104), (44, 4746944), (64, 3263524), (68, 3071552), (88, 2373472), (128, 1631762), (136, 1535776), (176, 1186736), (187, 1116928), (256, 815881), (272, 767888), (352, 593368), (374, 558464), (544, 383944), (704, 296684), (748, 279232), (1088, 191972), (1408, 148342), (1496, 139616), (2176, 95986), (2816, 74171), (2992, 69808), (4352, 47993), (4363, 47872), (5984, 34904), (8726, 23936), (11968, 17452)]