231509208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1378031}}^1$

素因数の和:1378047

約数の個数: 32

約数和(自身を含む): 661455360

約数和(自身を除く): 429946152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1378031, 2756062, 4134093, 5512124, 8268186, 9646217, 11024248, 16536372, 19292434, 28938651, 33072744, 38584868, 57877302, 77169736, 115754604, 231509208]

約数ペア:

[(1, 231509208), (2, 115754604), (3, 77169736), (4, 57877302), (6, 38584868), (7, 33072744), (8, 28938651), (12, 19292434), (14, 16536372), (21, 11024248), (24, 9646217), (28, 8268186), (42, 5512124), (56, 4134093), (84, 2756062), (168, 1378031)]