204535424

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 418608000

約数和(自身を除く): 214072576

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 113, 128, 158, 179, 226, 316, 358, 452, 632, 716, 904, 1264, 1432, 1808, 2528, 2864, 3616, 5056, 5728, 7232, 8927, 10112, 11456, 14141, 14464, 17854, 20227, 22912, 28282, 35708, 40454, 56564, 71416, 80908, 113128, 142832, 161816, 226256, 285664, 323632, 452512, 571328, 647264, 905024, 1142656, 1294528, 1597933, 1810048, 2589056, 3195866, 6391732, 12783464, 25566928, 51133856, 102267712, 204535424]

約数ペア:

[(1, 204535424), (2, 102267712), (4, 51133856), (8, 25566928), (16, 12783464), (32, 6391732), (64, 3195866), (79, 2589056), (113, 1810048), (128, 1597933), (158, 1294528), (179, 1142656), (226, 905024), (316, 647264), (358, 571328), (452, 452512), (632, 323632), (716, 285664), (904, 226256), (1264, 161816), (1432, 142832), (1808, 113128), (2528, 80908), (2864, 71416), (3616, 56564), (5056, 40454), (5728, 35708), (7232, 28282), (8927, 22912), (10112, 20227), (11456, 17854), (14141, 14464)]