177389966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2203}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 303623040

約数和(自身を除く): 126233074

約数列:

[1, 2, 13, 19, 26, 38, 163, 247, 326, 494, 2119, 2203, 3097, 4238, 4406, 6194, 28639, 40261, 41857, 57278, 80522, 83714, 359089, 544141, 718178, 1088282, 4668157, 6822691, 9336314, 13645382, 88694983, 177389966]

約数ペア:

[(1, 177389966), (2, 88694983), (13, 13645382), (19, 9336314), (26, 6822691), (38, 4668157), (163, 1088282), (247, 718178), (326, 544141), (494, 359089), (2119, 83714), (2203, 80522), (3097, 57278), (4238, 41857), (4406, 40261), (6194, 28639)]