190057061019

素因数分解:

$3^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{991}}^1\times {\mathrm{2029}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 295684408320

約数和(自身を除く): 105627347301

約数列:

[1, 3, 7, 21, 49, 147, 643, 991, 1929, 2029, 2973, 4501, 6087, 6937, 13503, 14203, 20811, 31507, 42609, 48559, 94521, 99421, 145677, 298263, 637213, 1304647, 1911639, 2010739, 3913941, 4460491, 6032217, 9132529, 13381473, 14075173, 27397587, 31223437, 42225519, 63927703, 93670311, 98526211, 191783109, 295578633, 1292905177, 3878715531, 9050336239, 27151008717, 63352353673, 190057061019]

約数ペア:

[(1, 190057061019), (3, 63352353673), (7, 27151008717), (21, 9050336239), (49, 3878715531), (147, 1292905177), (643, 295578633), (991, 191783109), (1929, 98526211), (2029, 93670311), (2973, 63927703), (4501, 42225519), (6087, 31223437), (6937, 27397587), (13503, 14075173), (14203, 13381473), (20811, 9132529), (31507, 6032217), (42609, 4460491), (48559, 3913941), (94521, 2010739), (99421, 1911639), (145677, 1304647), (298263, 637213)]