207656144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13763}}^1$

素因数の和:13835

約数の個数: 40

約数和(自身を含む): 430097472

約数和(自身を除く): 222441328

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 13763, 15088, 27526, 55052, 110104, 220208, 316549, 564283, 633098, 1128566, 1266196, 2257132, 2532392, 4514264, 5064784, 9028528, 12978509, 25957018, 51914036, 103828072, 207656144]

約数ペア:

[(1, 207656144), (2, 103828072), (4, 51914036), (8, 25957018), (16, 12978509), (23, 9028528), (41, 5064784), (46, 4514264), (82, 2532392), (92, 2257132), (164, 1266196), (184, 1128566), (328, 633098), (368, 564283), (656, 316549), (943, 220208), (1886, 110104), (3772, 55052), (7544, 27526), (13763, 15088)]