155213718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 342693120

約数和(自身を除く): 187479402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 439, 487, 726, 878, 974, 1317, 1461, 2634, 2922, 4829, 5357, 9658, 10714, 14487, 16071, 28974, 32142, 53119, 58927, 106238, 117854, 159357, 176781, 213793, 318714, 353562, 427586, 641379, 1282758, 2351723, 4703446, 7055169, 14110338, 25868953, 51737906, 77606859, 155213718]

約数ペア:

[(1, 155213718), (2, 77606859), (3, 51737906), (6, 25868953), (11, 14110338), (22, 7055169), (33, 4703446), (66, 2351723), (121, 1282758), (242, 641379), (363, 427586), (439, 353562), (487, 318714), (726, 213793), (878, 176781), (974, 159357), (1317, 117854), (1461, 106238), (2634, 58927), (2922, 53119), (4829, 32142), (5357, 28974), (9658, 16071), (10714, 14487)]