166987184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114689}}^1$

素因数の和:114717

約数の個数: 40

約数和(自身を含む): 398203680

約数和(自身を除く): 231216496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 114689, 229378, 458756, 802823, 917512, 1490957, 1605646, 1835024, 2981914, 3211292, 5963828, 6422584, 10436699, 11927656, 12845168, 20873398, 23855312, 41746796, 83493592, 166987184]

約数ペア:

[(1, 166987184), (2, 83493592), (4, 41746796), (7, 23855312), (8, 20873398), (13, 12845168), (14, 11927656), (16, 10436699), (26, 6422584), (28, 5963828), (52, 3211292), (56, 2981914), (91, 1835024), (104, 1605646), (112, 1490957), (182, 917512), (208, 802823), (364, 458756), (728, 229378), (1456, 114689)]