171929744

素因数分解:

$2^4\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1621}}^1$

素因数の和:2583

約数の個数: 40

約数和(自身を含む): 381338688

約数和(自身を除く): 209408944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 947, 1621, 1894, 3242, 3788, 6484, 6629, 7576, 11347, 12968, 13258, 15152, 22694, 25936, 26516, 45388, 53032, 90776, 106064, 181552, 1535087, 3070174, 6140348, 10745609, 12280696, 21491218, 24561392, 42982436, 85964872, 171929744]

約数ペア:

[(1, 171929744), (2, 85964872), (4, 42982436), (7, 24561392), (8, 21491218), (14, 12280696), (16, 10745609), (28, 6140348), (56, 3070174), (112, 1535087), (947, 181552), (1621, 106064), (1894, 90776), (3242, 53032), (3788, 45388), (6484, 26516), (6629, 25936), (7576, 22694), (11347, 15152), (12968, 13258)]