127908952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3347}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 254916720

約数和(自身を除く): 127007768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1124, 2248, 3347, 4777, 6694, 9554, 13388, 19108, 26776, 38216, 56899, 113798, 227596, 455192, 940507, 1881014, 3762028, 7524056, 15988619, 31977238, 63954476, 127908952]

約数ペア:

[(1, 127908952), (2, 63954476), (4, 31977238), (8, 15988619), (17, 7524056), (34, 3762028), (68, 1881014), (136, 940507), (281, 455192), (562, 227596), (1124, 113798), (2248, 56899), (3347, 38216), (4777, 26776), (6694, 19108), (9554, 13388)]