218884788

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{106669}}^1$

素因数の和:106701

約数の個数: 48

約数和(自身を含む): 597352000

約数和(自身を除く): 378467212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 106669, 213338, 320007, 426676, 640014, 960021, 1280028, 1920042, 2026711, 2880063, 3840084, 4053422, 5760126, 6080133, 8106844, 11520252, 12160266, 18240399, 24320532, 36480798, 54721197, 72961596, 109442394, 218884788]

約数ペア:

[(1, 218884788), (2, 109442394), (3, 72961596), (4, 54721197), (6, 36480798), (9, 24320532), (12, 18240399), (18, 12160266), (19, 11520252), (27, 8106844), (36, 6080133), (38, 5760126), (54, 4053422), (57, 3840084), (76, 2880063), (108, 2026711), (114, 1920042), (171, 1280028), (228, 960021), (342, 640014), (513, 426676), (684, 320007), (1026, 213338), (2052, 106669)]