201821824

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 429458760

約数和(自身を除く): 227636936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 272, 274, 544, 548, 677, 1088, 1096, 1354, 2176, 2192, 2329, 2708, 4384, 4658, 5416, 8768, 9316, 10832, 11509, 17536, 18632, 21664, 23018, 37264, 43328, 46036, 74528, 86656, 92072, 92749, 149056, 184144, 185498, 298112, 368288, 370996, 736576, 741992, 1473152, 1483984, 1576733, 2967968, 3153466, 5935936, 6306932, 11871872, 12613864, 25227728, 50455456, 100910912, 201821824]

約数ペア:

[(1, 201821824), (2, 100910912), (4, 50455456), (8, 25227728), (16, 12613864), (17, 11871872), (32, 6306932), (34, 5935936), (64, 3153466), (68, 2967968), (128, 1576733), (136, 1483984), (137, 1473152), (272, 741992), (274, 736576), (544, 370996), (548, 368288), (677, 298112), (1088, 185498), (1096, 184144), (1354, 149056), (2176, 92749), (2192, 92072), (2329, 86656), (2708, 74528), (4384, 46036), (4658, 43328), (5416, 37264), (8768, 23018), (9316, 21664), (10832, 18632), (11509, 17536)]