181285008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{222163}}^1$

素因数の和:222191

約数の個数: 40

約数和(自身を含む): 495870048

約数和(自身を除く): 314585040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 222163, 444326, 666489, 888652, 1332978, 1777304, 2665956, 3554608, 3776771, 5331912, 7553542, 10663824, 11330313, 15107084, 22660626, 30214168, 45321252, 60428336, 90642504, 181285008]

約数ペア:

[(1, 181285008), (2, 90642504), (3, 60428336), (4, 45321252), (6, 30214168), (8, 22660626), (12, 15107084), (16, 11330313), (17, 10663824), (24, 7553542), (34, 5331912), (48, 3776771), (51, 3554608), (68, 2665956), (102, 1777304), (136, 1332978), (204, 888652), (272, 666489), (408, 444326), (816, 222163)]