122413480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{437191}}^1$

素因数の和:437209

約数の個数: 32

約数和(自身を含む): 314778240

約数和(自身を除く): 192364760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 437191, 874382, 1748764, 2185955, 3060337, 3497528, 4371910, 6120674, 8743820, 12241348, 15301685, 17487640, 24482696, 30603370, 61206740, 122413480]

約数ペア:

[(1, 122413480), (2, 61206740), (4, 30603370), (5, 24482696), (7, 17487640), (8, 15301685), (10, 12241348), (14, 8743820), (20, 6120674), (28, 4371910), (35, 3497528), (40, 3060337), (56, 2185955), (70, 1748764), (140, 874382), (280, 437191)]