215701812

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{12253}}^1$

素因数の和:12429

約数の個数: 48

約数和(自身を含む): 562703680

約数和(自身を除く): 347001868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 5868, 8802, 12253, 17604, 24506, 36759, 49012, 73518, 110277, 147036, 220554, 330831, 441108, 661662, 1323324, 1997239, 3994478, 5991717, 7988956, 11983434, 17975151, 23966868, 35950302, 53925453, 71900604, 107850906, 215701812]

約数ペア:

[(1, 215701812), (2, 107850906), (3, 71900604), (4, 53925453), (6, 35950302), (9, 23966868), (12, 17975151), (18, 11983434), (27, 7988956), (36, 5991717), (54, 3994478), (108, 1997239), (163, 1323324), (326, 661662), (489, 441108), (652, 330831), (978, 220554), (1467, 147036), (1956, 110277), (2934, 73518), (4401, 49012), (5868, 36759), (8802, 24506), (12253, 17604)]