214930794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{51991}}^1$

素因数の和:52062

約数の個数: 32

約数和(自身を含む): 471671424

約数和(自身を除く): 256740630

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 51991, 103982, 155973, 311946, 675883, 1351766, 2027649, 2755523, 4055298, 5511046, 8266569, 16533138, 35821799, 71643598, 107465397, 214930794]

約数ペア:

[(1, 214930794), (2, 107465397), (3, 71643598), (6, 35821799), (13, 16533138), (26, 8266569), (39, 5511046), (53, 4055298), (78, 2755523), (106, 2027649), (159, 1351766), (318, 675883), (689, 311946), (1378, 155973), (2067, 103982), (4134, 51991)]