144662910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{688871}}^1$

素因数の和:688888

約数の個数: 32

約数和(自身を含む): 396790272

約数和(自身を除く): 252127362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 688871, 1377742, 2066613, 3444355, 4133226, 4822097, 6888710, 9644194, 10333065, 14466291, 20666130, 24110485, 28932582, 48220970, 72331455, 144662910]

約数ペア:

[(1, 144662910), (2, 72331455), (3, 48220970), (5, 28932582), (6, 24110485), (7, 20666130), (10, 14466291), (14, 10333065), (15, 9644194), (21, 6888710), (30, 4822097), (35, 4133226), (42, 3444355), (70, 2066613), (105, 1377742), (210, 688871)]