136920978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2029}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 311613120

約数和(自身を除く): 174692142

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 207, 326, 414, 489, 978, 1467, 2029, 2934, 3749, 4058, 6087, 7498, 11247, 12174, 18261, 22494, 33741, 36522, 46667, 67482, 93334, 140001, 280002, 330727, 420003, 661454, 840006, 992181, 1984362, 2976543, 5953086, 7606721, 15213442, 22820163, 45640326, 68460489, 136920978]

約数ペア:

[(1, 136920978), (2, 68460489), (3, 45640326), (6, 22820163), (9, 15213442), (18, 7606721), (23, 5953086), (46, 2976543), (69, 1984362), (138, 992181), (163, 840006), (207, 661454), (326, 420003), (414, 330727), (489, 280002), (978, 140001), (1467, 93334), (2029, 67482), (2934, 46667), (3749, 36522), (4058, 33741), (6087, 22494), (7498, 18261), (11247, 12174)]