200805042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 439197696

約数和(自身を除く): 238392654

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 73, 93, 138, 146, 186, 219, 438, 643, 713, 1286, 1426, 1679, 1929, 2139, 2263, 3358, 3858, 4278, 4526, 5037, 6789, 10074, 13578, 14789, 19933, 29578, 39866, 44367, 46939, 52049, 59799, 88734, 93878, 104098, 119598, 140817, 156147, 281634, 312294, 458459, 916918, 1079597, 1375377, 1455109, 2159194, 2750754, 2910218, 3238791, 4365327, 6477582, 8730654, 33467507, 66935014, 100402521, 200805042]

約数ペア:

[(1, 200805042), (2, 100402521), (3, 66935014), (6, 33467507), (23, 8730654), (31, 6477582), (46, 4365327), (62, 3238791), (69, 2910218), (73, 2750754), (93, 2159194), (138, 1455109), (146, 1375377), (186, 1079597), (219, 916918), (438, 458459), (643, 312294), (713, 281634), (1286, 156147), (1426, 140817), (1679, 119598), (1929, 104098), (2139, 93878), (2263, 88734), (3358, 59799), (3858, 52049), (4278, 46939), (4526, 44367), (5037, 39866), (6789, 29578), (10074, 19933), (13578, 14789)]