156957112424

素因数分解:

$2^3\times 7^2\times {\mathrm{809}}^1\times {\mathrm{494933}}^1$

素因数の和:495762

約数の個数: 48

約数和(自身を含む): 342766541700

約数和(自身を除く): 185809429276

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 809, 1618, 3236, 5663, 6472, 11326, 22652, 39641, 45304, 79282, 158564, 317128, 494933, 989866, 1979732, 3464531, 3959464, 6929062, 13858124, 24251717, 27716248, 48503434, 97006868, 194013736, 400400797, 800801594, 1601603188, 2802805579, 3203206376, 5605611158, 11211222316, 19619639053, 22422444632, 39239278106, 78478556212, 156957112424]

約数ペア:

[(1, 156957112424), (2, 78478556212), (4, 39239278106), (7, 22422444632), (8, 19619639053), (14, 11211222316), (28, 5605611158), (49, 3203206376), (56, 2802805579), (98, 1601603188), (196, 800801594), (392, 400400797), (809, 194013736), (1618, 97006868), (3236, 48503434), (5663, 27716248), (6472, 24251717), (11326, 13858124), (22652, 6929062), (39641, 3959464), (45304, 3464531), (79282, 1979732), (158564, 989866), (317128, 494933)]