201316390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11657}}^1$

素因数の和:11832

約数の個数: 32

約数和(自身を含む): 397864224

約数和(自身を除く): 196547834

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 11657, 17270, 23314, 58285, 116570, 128227, 256454, 641135, 1282270, 1830149, 3660298, 9150745, 18301490, 20131639, 40263278, 100658195, 201316390]

約数ペア:

[(1, 201316390), (2, 100658195), (5, 40263278), (10, 20131639), (11, 18301490), (22, 9150745), (55, 3660298), (110, 1830149), (157, 1282270), (314, 641135), (785, 256454), (1570, 128227), (1727, 116570), (3454, 58285), (8635, 23314), (11657, 17270)]