155163904

素因数分解:

$2^8\times 7^1\times {\mathrm{86587}}^1$

素因数の和:86610

約数の個数: 36

約数和(自身を含む): 353971744

約数和(自身を除く): 198807840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 86587, 173174, 346348, 606109, 692696, 1212218, 1385392, 2424436, 2770784, 4848872, 5541568, 9697744, 11083136, 19395488, 22166272, 38790976, 77581952, 155163904]

約数ペア:

[(1, 155163904), (2, 77581952), (4, 38790976), (7, 22166272), (8, 19395488), (14, 11083136), (16, 9697744), (28, 5541568), (32, 4848872), (56, 2770784), (64, 2424436), (112, 1385392), (128, 1212218), (224, 692696), (256, 606109), (448, 346348), (896, 173174), (1792, 86587)]