190409208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1481}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 520715520

約数和(自身を除く): 330306312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 487, 974, 1461, 1481, 1948, 2922, 2962, 3896, 4443, 5357, 5844, 5924, 8886, 10714, 11688, 11848, 16071, 16291, 17772, 21428, 32142, 32582, 35544, 42856, 48873, 64284, 65164, 97746, 128568, 130328, 195492, 390984, 721247, 1442494, 2163741, 2884988, 4327482, 5769976, 7933717, 8654964, 15867434, 17309928, 23801151, 31734868, 47602302, 63469736, 95204604, 190409208]

約数ペア:

[(1, 190409208), (2, 95204604), (3, 63469736), (4, 47602302), (6, 31734868), (8, 23801151), (11, 17309928), (12, 15867434), (22, 8654964), (24, 7933717), (33, 5769976), (44, 4327482), (66, 2884988), (88, 2163741), (132, 1442494), (264, 721247), (487, 390984), (974, 195492), (1461, 130328), (1481, 128568), (1948, 97746), (2922, 65164), (2962, 64284), (3896, 48873), (4443, 42856), (5357, 35544), (5844, 32582), (5924, 32142), (8886, 21428), (10714, 17772), (11688, 16291), (11848, 16071)]