156940990444

素因数分解:

$2^2\times 7^4\times {\mathrm{229}}^1\times {\mathrm{71359}}^1$

素因数の和:71620

約数の個数: 60

約数和(自身を含む): 321805769600

約数和(自身を除く): 164864779156

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 343, 458, 686, 916, 1372, 1603, 2401, 3206, 4802, 6412, 9604, 11221, 22442, 44884, 71359, 78547, 142718, 157094, 285436, 314188, 499513, 549829, 999026, 1099658, 1998052, 2199316, 3496591, 6993182, 13986364, 16341211, 24476137, 32682422, 48952274, 65364844, 97904548, 114388477, 171332959, 228776954, 342665918, 457553908, 685331836, 800719339, 1601438678, 3202877356, 5605035373, 11210070746, 22420141492, 39235247611, 78470495222, 156940990444]

約数ペア:

[(1, 156940990444), (2, 78470495222), (4, 39235247611), (7, 22420141492), (14, 11210070746), (28, 5605035373), (49, 3202877356), (98, 1601438678), (196, 800719339), (229, 685331836), (343, 457553908), (458, 342665918), (686, 228776954), (916, 171332959), (1372, 114388477), (1603, 97904548), (2401, 65364844), (3206, 48952274), (4802, 32682422), (6412, 24476137), (9604, 16341211), (11221, 13986364), (22442, 6993182), (44884, 3496591), (71359, 2199316), (78547, 1998052), (142718, 1099658), (157094, 999026), (285436, 549829), (314188, 499513)]