219030976

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{43321}}^1$

素因数の和:43412

約数の個数: 28

約数和(自身を含む): 440151520

約数和(自身を除く): 221120544

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 43321, 86642, 173284, 346568, 693136, 1386272, 2772544, 3422359, 6844718, 13689436, 27378872, 54757744, 109515488, 219030976]

約数ペア:

[(1, 219030976), (2, 109515488), (4, 54757744), (8, 27378872), (16, 13689436), (32, 6844718), (64, 3422359), (79, 2772544), (158, 1386272), (316, 693136), (632, 346568), (1264, 173284), (2528, 86642), (5056, 43321)]