219211896

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3028

約数の個数: 64

約数和(自身を含む): 576172800

約数和(自身を除く): 356960904

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 139, 184, 276, 278, 417, 552, 556, 834, 1112, 1668, 2857, 3197, 3336, 5714, 6394, 8571, 9591, 11428, 12788, 17142, 19182, 22856, 25576, 34284, 38364, 65711, 68568, 76728, 131422, 197133, 262844, 394266, 397123, 525688, 788532, 794246, 1191369, 1577064, 1588492, 2382738, 3176984, 4765476, 9133829, 9530952, 18267658, 27401487, 36535316, 54802974, 73070632, 109605948, 219211896]

約数ペア:

[(1, 219211896), (2, 109605948), (3, 73070632), (4, 54802974), (6, 36535316), (8, 27401487), (12, 18267658), (23, 9530952), (24, 9133829), (46, 4765476), (69, 3176984), (92, 2382738), (138, 1588492), (139, 1577064), (184, 1191369), (276, 794246), (278, 788532), (417, 525688), (552, 397123), (556, 394266), (834, 262844), (1112, 197133), (1668, 131422), (2857, 76728), (3197, 68568), (3336, 65711), (5714, 38364), (6394, 34284), (8571, 25576), (9591, 22856), (11428, 19182), (12788, 17142)]