188685828

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{12569}}^1$

素因数の和:12721

約数の個数: 48

約数和(自身を含む): 492744000

約数和(自身を除く): 304058172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 7506, 12569, 15012, 25138, 37707, 50276, 75414, 113121, 150828, 226242, 339363, 452484, 678726, 1357452, 1747091, 3494182, 5241273, 6988364, 10482546, 15723819, 20965092, 31447638, 47171457, 62895276, 94342914, 188685828]

約数ペア:

[(1, 188685828), (2, 94342914), (3, 62895276), (4, 47171457), (6, 31447638), (9, 20965092), (12, 15723819), (18, 10482546), (27, 6988364), (36, 5241273), (54, 3494182), (108, 1747091), (139, 1357452), (278, 678726), (417, 452484), (556, 339363), (834, 226242), (1251, 150828), (1668, 113121), (2502, 75414), (3753, 50276), (5004, 37707), (7506, 25138), (12569, 15012)]