213225824

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41387}}^1$

素因数の和:41427

約数の個数: 48

約数和(自身を含む): 500629248

約数和(自身を除く): 287403424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 41387, 82774, 165548, 289709, 331096, 579418, 662192, 951901, 1158836, 1324384, 1903802, 2317672, 3807604, 4635344, 6663307, 7615208, 9270688, 13326614, 15230416, 26653228, 30460832, 53306456, 106612912, 213225824]

約数ペア:

[(1, 213225824), (2, 106612912), (4, 53306456), (7, 30460832), (8, 26653228), (14, 15230416), (16, 13326614), (23, 9270688), (28, 7615208), (32, 6663307), (46, 4635344), (56, 3807604), (92, 2317672), (112, 1903802), (161, 1324384), (184, 1158836), (224, 951901), (322, 662192), (368, 579418), (644, 331096), (736, 289709), (1288, 165548), (2576, 82774), (5152, 41387)]