147171986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12953}}^1$

素因数の和:13010

約数の個数: 32

約数和(自身を含む): 261152640

約数和(自身を除く): 113980654

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 11362, 12953, 25906, 168389, 246107, 297919, 336778, 492214, 595838, 3199391, 3872947, 5660461, 6398782, 7745894, 11320922, 73585993, 147171986]

約数ペア:

[(1, 147171986), (2, 73585993), (13, 11320922), (19, 7745894), (23, 6398782), (26, 5660461), (38, 3872947), (46, 3199391), (247, 595838), (299, 492214), (437, 336778), (494, 297919), (598, 246107), (874, 168389), (5681, 25906), (11362, 12953)]