196209918

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 457574400

約数和(自身を除く): 261364482

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 239, 414, 478, 621, 661, 717, 1242, 1322, 1434, 1983, 2151, 3966, 4302, 5497, 5949, 6453, 10994, 11898, 12906, 15203, 16491, 17847, 30406, 32982, 35694, 45609, 49473, 91218, 98946, 136827, 148419, 157979, 273654, 296838, 315958, 410481, 473937, 820962, 947874, 1421811, 2843622, 3633517, 4265433, 7267034, 8530866, 10900551, 21801102, 32701653, 65403306, 98104959, 196209918]

約数ペア:

[(1, 196209918), (2, 98104959), (3, 65403306), (6, 32701653), (9, 21801102), (18, 10900551), (23, 8530866), (27, 7267034), (46, 4265433), (54, 3633517), (69, 2843622), (138, 1421811), (207, 947874), (239, 820962), (414, 473937), (478, 410481), (621, 315958), (661, 296838), (717, 273654), (1242, 157979), (1322, 148419), (1434, 136827), (1983, 98946), (2151, 91218), (3966, 49473), (4302, 45609), (5497, 35694), (5949, 32982), (6453, 30406), (10994, 17847), (11898, 16491), (12906, 15203)]