208201370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{14173}}^1$

素因数の和:14306

約数の個数: 32

約数和(自身を含む): 407190672

約数和(自身を除く): 198989302

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14173, 14690, 28346, 70865, 141730, 184249, 368498, 921245, 1601549, 1842490, 3203098, 8007745, 16015490, 20820137, 41640274, 104100685, 208201370]

約数ペア:

[(1, 208201370), (2, 104100685), (5, 41640274), (10, 20820137), (13, 16015490), (26, 8007745), (65, 3203098), (113, 1842490), (130, 1601549), (226, 921245), (565, 368498), (1130, 184249), (1469, 141730), (2938, 70865), (7345, 28346), (14173, 14690)]