156798195020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10064069}}^1$

素因数の和:10064138

約数の個数: 48

約数和(自身を含む): 355060389600

約数和(自身を除く): 198262194580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 10064069, 20128138, 40256276, 50320345, 100640690, 191217311, 201281380, 382434622, 412626829, 764869244, 825253658, 956086555, 1650507316, 1912173110, 2063134145, 3824346220, 4126268290, 7839909751, 8252536580, 15679819502, 31359639004, 39199548755, 78399097510, 156798195020]

約数ペア:

[(1, 156798195020), (2, 78399097510), (4, 39199548755), (5, 31359639004), (10, 15679819502), (19, 8252536580), (20, 7839909751), (38, 4126268290), (41, 3824346220), (76, 2063134145), (82, 1912173110), (95, 1650507316), (164, 956086555), (190, 825253658), (205, 764869244), (380, 412626829), (410, 382434622), (779, 201281380), (820, 191217311), (1558, 100640690), (3116, 50320345), (3895, 40256276), (7790, 20128138), (15580, 10064069)]