209849224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6302

約数の個数: 64

約数和(自身を含む): 472348800

約数和(自身を除く): 262499576

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 4199, 6247, 8398, 12494, 16796, 24988, 33592, 49976, 81211, 106199, 118693, 162422, 212398, 237386, 324844, 424796, 474772, 649688, 849592, 949544, 1380587, 1543009, 2017781, 2761174, 3086018, 4035562, 5522348, 6172036, 8071124, 11044696, 12344072, 16142248, 26231153, 52462306, 104924612, 209849224]

約数ペア:

[(1, 209849224), (2, 104924612), (4, 52462306), (8, 26231153), (13, 16142248), (17, 12344072), (19, 11044696), (26, 8071124), (34, 6172036), (38, 5522348), (52, 4035562), (68, 3086018), (76, 2761174), (104, 2017781), (136, 1543009), (152, 1380587), (221, 949544), (247, 849592), (323, 649688), (442, 474772), (494, 424796), (646, 324844), (884, 237386), (988, 212398), (1292, 162422), (1768, 118693), (1976, 106199), (2584, 81211), (4199, 49976), (6247, 33592), (8398, 24988), (12494, 16796)]