127313966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 213736320

約数和(自身を除く): 86422354

約数列:

[1, 2, 13, 26, 37, 74, 89, 178, 481, 962, 1157, 1487, 2314, 2974, 3293, 6586, 19331, 38662, 42809, 55019, 85618, 110038, 132343, 264686, 715247, 1430494, 1720459, 3440918, 4896691, 9793382, 63656983, 127313966]

約数ペア:

[(1, 127313966), (2, 63656983), (13, 9793382), (26, 4896691), (37, 3440918), (74, 1720459), (89, 1430494), (178, 715247), (481, 264686), (962, 132343), (1157, 110038), (1487, 85618), (2314, 55019), (2974, 42809), (3293, 38662), (6586, 19331)]