201397552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 401561600

約数和(自身を除く): 200164048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 199, 344, 398, 688, 796, 1471, 1592, 2942, 3184, 5884, 8557, 11768, 17114, 23536, 34228, 63253, 68456, 126506, 136912, 253012, 292729, 506024, 585458, 1012048, 1170916, 2341832, 4683664, 12587347, 25174694, 50349388, 100698776, 201397552]

約数ペア:

[(1, 201397552), (2, 100698776), (4, 50349388), (8, 25174694), (16, 12587347), (43, 4683664), (86, 2341832), (172, 1170916), (199, 1012048), (344, 585458), (398, 506024), (688, 292729), (796, 253012), (1471, 136912), (1592, 126506), (2942, 68456), (3184, 63253), (5884, 34228), (8557, 23536), (11768, 17114)]