203120896

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4287

約数の個数: 72

約数和(自身を含む): 468435744

約数和(自身を除く): 265314848

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, 4243, 4352, 5984, 8486, 11968, 16972, 23936, 33944, 46673, 47872, 67888, 72131, 93346, 135776, 144262, 186692, 271552, 288524, 373384, 543104, 577048, 746768, 793441, 1086208, 1154096, 1493536, 1586882, 2308192, 2987072, 3173764, 4616384, 5974144, 6347528, 9232768, 11948288, 12695056, 18465536, 25390112, 50780224, 101560448, 203120896]

約数ペア:

[(1, 203120896), (2, 101560448), (4, 50780224), (8, 25390112), (11, 18465536), (16, 12695056), (17, 11948288), (22, 9232768), (32, 6347528), (34, 5974144), (44, 4616384), (64, 3173764), (68, 2987072), (88, 2308192), (128, 1586882), (136, 1493536), (176, 1154096), (187, 1086208), (256, 793441), (272, 746768), (352, 577048), (374, 543104), (544, 373384), (704, 288524), (748, 271552), (1088, 186692), (1408, 144262), (1496, 135776), (2176, 93346), (2816, 72131), (2992, 67888), (4243, 47872), (4352, 46673), (5984, 33944), (8486, 23936), (11968, 16972)]