142905816

素因数分解:

$2^3\times 3^3\times {\mathrm{419}}^1\times {\mathrm{1579}}^1$

素因数の和:2013

約数の個数: 64

約数和(自身を含む): 398160000

約数和(自身を除く): 255254184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 419, 838, 1257, 1579, 1676, 2514, 3158, 3352, 3771, 4737, 5028, 6316, 7542, 9474, 10056, 11313, 12632, 14211, 15084, 18948, 22626, 28422, 30168, 37896, 42633, 45252, 56844, 85266, 90504, 113688, 170532, 341064, 661601, 1323202, 1984803, 2646404, 3969606, 5292808, 5954409, 7939212, 11908818, 15878424, 17863227, 23817636, 35726454, 47635272, 71452908, 142905816]

約数ペア:

[(1, 142905816), (2, 71452908), (3, 47635272), (4, 35726454), (6, 23817636), (8, 17863227), (9, 15878424), (12, 11908818), (18, 7939212), (24, 5954409), (27, 5292808), (36, 3969606), (54, 2646404), (72, 1984803), (108, 1323202), (216, 661601), (419, 341064), (838, 170532), (1257, 113688), (1579, 90504), (1676, 85266), (2514, 56844), (3158, 45252), (3352, 42633), (3771, 37896), (4737, 30168), (5028, 28422), (6316, 22626), (7542, 18948), (9474, 15084), (10056, 14211), (11313, 12632)]