212399778

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{2029}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 432633600

約数和(自身を除く): 220233822

約数列:

[1, 2, 3, 6, 73, 146, 219, 239, 438, 478, 717, 1434, 2029, 4058, 6087, 12174, 17447, 34894, 52341, 104682, 148117, 296234, 444351, 484931, 888702, 969862, 1454793, 2909586, 35399963, 70799926, 106199889, 212399778]

約数ペア:

[(1, 212399778), (2, 106199889), (3, 70799926), (6, 35399963), (73, 2909586), (146, 1454793), (219, 969862), (239, 888702), (438, 484931), (478, 444351), (717, 296234), (1434, 148117), (2029, 104682), (4058, 52341), (6087, 34894), (12174, 17447)]