201472208

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{21673}}^1$

素因数の和:21771

約数の個数: 40

約数和(自身を含む): 451512768

約数和(自身を除く): 250040560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 21673, 43346, 86692, 151711, 173384, 303422, 346768, 606844, 1213688, 1798859, 2427376, 3597718, 7195436, 12592013, 14390872, 25184026, 28781744, 50368052, 100736104, 201472208]

約数ペア:

[(1, 201472208), (2, 100736104), (4, 50368052), (7, 28781744), (8, 25184026), (14, 14390872), (16, 12592013), (28, 7195436), (56, 3597718), (83, 2427376), (112, 1798859), (166, 1213688), (332, 606844), (581, 346768), (664, 303422), (1162, 173384), (1328, 151711), (2324, 86692), (4648, 43346), (9296, 21673)]