201012272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12703}}^1$

素因数の和:12777

約数の個数: 40

約数和(自身を含む): 415878144

約数和(自身を除く): 214865872

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 12703, 15824, 25406, 50812, 101624, 203248, 292169, 546229, 584338, 1092458, 1168676, 2184916, 2337352, 4369832, 4674704, 8739664, 12563267, 25126534, 50253068, 100506136, 201012272]

約数ペア:

[(1, 201012272), (2, 100506136), (4, 50253068), (8, 25126534), (16, 12563267), (23, 8739664), (43, 4674704), (46, 4369832), (86, 2337352), (92, 2184916), (172, 1168676), (184, 1092458), (344, 584338), (368, 546229), (688, 292169), (989, 203248), (1978, 101624), (3956, 50812), (7912, 25406), (12703, 15824)]