213856553632

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{155419007}}^1$

素因数の和:155419060

約数の個数: 24

約数和(自身を含む): 430821490176

約数和(自身を除く): 216964936544

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 155419007, 310838014, 621676028, 1243352056, 2486704112, 4973408224, 6683017301, 13366034602, 26732069204, 53464138408, 106928276816, 213856553632]

約数ペア:

[(1, 213856553632), (2, 106928276816), (4, 53464138408), (8, 26732069204), (16, 13366034602), (32, 6683017301), (43, 4973408224), (86, 2486704112), (172, 1243352056), (344, 621676028), (688, 310838014), (1376, 155419007)]