201053782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 328538880

約数和(自身を除く): 127485098

約数列:

[1, 2, 19, 37, 38, 74, 151, 302, 703, 947, 1406, 1894, 2869, 5587, 5738, 11174, 17993, 35039, 35986, 70078, 106153, 142997, 212306, 285994, 665741, 1331482, 2716943, 5290889, 5433886, 10581778, 100526891, 201053782]

約数ペア:

[(1, 201053782), (2, 100526891), (19, 10581778), (37, 5433886), (38, 5290889), (74, 2716943), (151, 1331482), (302, 665741), (703, 285994), (947, 212306), (1406, 142997), (1894, 106153), (2869, 70078), (5587, 35986), (5738, 35039), (11174, 17993)]