200815264

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 72

約数和(自身を含む): 434966112

約数和(自身を除く): 234150848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 169, 208, 284, 338, 416, 523, 568, 676, 923, 1046, 1136, 1352, 1846, 2092, 2272, 2704, 3692, 4184, 5408, 6799, 7384, 8368, 11999, 13598, 14768, 16736, 23998, 27196, 29536, 37133, 47996, 54392, 74266, 88387, 95992, 108784, 148532, 176774, 191984, 217568, 297064, 353548, 383968, 482729, 594128, 707096, 965458, 1188256, 1414192, 1930916, 2828384, 3861832, 6275477, 7723664, 12550954, 15447328, 25101908, 50203816, 100407632, 200815264]

約数ペア:

[(1, 200815264), (2, 100407632), (4, 50203816), (8, 25101908), (13, 15447328), (16, 12550954), (26, 7723664), (32, 6275477), (52, 3861832), (71, 2828384), (104, 1930916), (142, 1414192), (169, 1188256), (208, 965458), (284, 707096), (338, 594128), (416, 482729), (523, 383968), (568, 353548), (676, 297064), (923, 217568), (1046, 191984), (1136, 176774), (1352, 148532), (1846, 108784), (2092, 95992), (2272, 88387), (2704, 74266), (3692, 54392), (4184, 47996), (5408, 37133), (6799, 29536), (7384, 27196), (8368, 23998), (11999, 16736), (13598, 14768)]