200854496

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{39979}}^1$

素因数の和:40146

約数の個数: 24

約数和(自身を含む): 397960920

約数和(自身を除く): 197106424

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 39979, 79958, 159916, 319832, 639664, 1279328, 6276703, 12553406, 25106812, 50213624, 100427248, 200854496]

約数ペア:

[(1, 200854496), (2, 100427248), (4, 50213624), (8, 25106812), (16, 12553406), (32, 6276703), (157, 1279328), (314, 639664), (628, 319832), (1256, 159916), (2512, 79958), (5024, 39979)]