207976492

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 367718400

約数和(自身を除く): 159741908

約数列:

[1, 2, 4, 199, 227, 398, 454, 796, 908, 1151, 2302, 4604, 45173, 90346, 180692, 229049, 261277, 458098, 522554, 916196, 1045108, 51994123, 103988246, 207976492]

約数ペア:

[(1, 207976492), (2, 103988246), (4, 51994123), (199, 1045108), (227, 916196), (398, 522554), (454, 458098), (796, 261277), (908, 229049), (1151, 180692), (2302, 90346), (4604, 45173)]