202975214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^2$

素因数の和:1316

約数の個数: 24

約数和(自身を含む): 345679320

約数和(自身を除く): 142704106

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 641, 1282, 8333, 12179, 16666, 24358, 158327, 316654, 410881, 821762, 5341453, 7806739, 10682906, 15613478, 101487607, 202975214]

約数ペア:

[(1, 202975214), (2, 101487607), (13, 15613478), (19, 10682906), (26, 7806739), (38, 5341453), (247, 821762), (494, 410881), (641, 316654), (1282, 158327), (8333, 24358), (12179, 16666)]