164540964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1958821}}^1$

素因数の和:1958835

約数の個数: 24

約数和(自身を含む): 438776128

約数和(自身を除く): 274235164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1958821, 3917642, 5876463, 7835284, 11752926, 13711747, 23505852, 27423494, 41135241, 54846988, 82270482, 164540964]

約数ペア:

[(1, 164540964), (2, 82270482), (3, 54846988), (4, 41135241), (6, 27423494), (7, 23505852), (12, 13711747), (14, 11752926), (21, 7835284), (28, 5876463), (42, 3917642), (84, 1958821)]