201004208

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 396416592

約数和(自身を除く): 195412384

約数列:

[1, 2, 4, 8, 16, 107, 137, 214, 274, 428, 548, 856, 857, 1096, 1712, 1714, 2192, 3428, 6856, 13712, 14659, 29318, 58636, 91699, 117272, 117409, 183398, 234544, 234818, 366796, 469636, 733592, 939272, 1467184, 1878544, 12562763, 25125526, 50251052, 100502104, 201004208]

約数ペア:

[(1, 201004208), (2, 100502104), (4, 50251052), (8, 25125526), (16, 12562763), (107, 1878544), (137, 1467184), (214, 939272), (274, 733592), (428, 469636), (548, 366796), (856, 234818), (857, 234544), (1096, 183398), (1712, 117409), (1714, 117272), (2192, 91699), (3428, 58636), (6856, 29318), (13712, 14659)]