161649552

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82139}}^1$

素因数の和:82191

約数の個数: 40

約数和(自身を含む): 427785120

約数和(自身を除く): 266135568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 82139, 164278, 246417, 328556, 492834, 657112, 985668, 1314224, 1971336, 3367699, 3942672, 6735398, 10103097, 13470796, 20206194, 26941592, 40412388, 53883184, 80824776, 161649552]

約数ペア:

[(1, 161649552), (2, 80824776), (3, 53883184), (4, 40412388), (6, 26941592), (8, 20206194), (12, 13470796), (16, 10103097), (24, 6735398), (41, 3942672), (48, 3367699), (82, 1971336), (123, 1314224), (164, 985668), (246, 657112), (328, 492834), (492, 328556), (656, 246417), (984, 164278), (1968, 82139)]