209300416

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:598

約数の個数: 84

約数和(自身を含む): 462774792

約数和(自身を除く): 253474376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 169, 208, 296, 338, 416, 481, 523, 592, 676, 832, 962, 1046, 1184, 1352, 1924, 2092, 2368, 2704, 3848, 4184, 5408, 6253, 6799, 7696, 8368, 10816, 12506, 13598, 15392, 16736, 19351, 25012, 27196, 30784, 33472, 38702, 50024, 54392, 77404, 88387, 100048, 108784, 154808, 176774, 200096, 217568, 251563, 309616, 353548, 400192, 435136, 503126, 619232, 707096, 1006252, 1238464, 1414192, 2012504, 2828384, 3270319, 4025008, 5656768, 6540638, 8050016, 13081276, 16100032, 26162552, 52325104, 104650208, 209300416]

約数ペア:

[(1, 209300416), (2, 104650208), (4, 52325104), (8, 26162552), (13, 16100032), (16, 13081276), (26, 8050016), (32, 6540638), (37, 5656768), (52, 4025008), (64, 3270319), (74, 2828384), (104, 2012504), (148, 1414192), (169, 1238464), (208, 1006252), (296, 707096), (338, 619232), (416, 503126), (481, 435136), (523, 400192), (592, 353548), (676, 309616), (832, 251563), (962, 217568), (1046, 200096), (1184, 176774), (1352, 154808), (1924, 108784), (2092, 100048), (2368, 88387), (2704, 77404), (3848, 54392), (4184, 50024), (5408, 38702), (6253, 33472), (6799, 30784), (7696, 27196), (8368, 25012), (10816, 19351), (12506, 16736), (13598, 15392)]