128907732

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6971}}^1$

素因数の和:7068

約数の個数: 48

約数和(自身を含む): 318592512

約数和(自身を除く): 189684780

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 1541, 3082, 4623, 6164, 6971, 9246, 13942, 18492, 20913, 27884, 41826, 83652, 160333, 320666, 467057, 480999, 641332, 934114, 961998, 1401171, 1868228, 1923996, 2802342, 5604684, 10742311, 21484622, 32226933, 42969244, 64453866, 128907732]

約数ペア:

[(1, 128907732), (2, 64453866), (3, 42969244), (4, 32226933), (6, 21484622), (12, 10742311), (23, 5604684), (46, 2802342), (67, 1923996), (69, 1868228), (92, 1401171), (134, 961998), (138, 934114), (201, 641332), (268, 480999), (276, 467057), (402, 320666), (804, 160333), (1541, 83652), (3082, 41826), (4623, 27884), (6164, 20913), (6971, 18492), (9246, 13942)]