201559554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{2153}}^1$

素因数の和:2911

約数の個数: 48

約数和(自身を含む): 500003712

約数和(自身を除く): 298444158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 743, 1486, 2153, 2229, 4306, 4458, 5201, 6459, 6687, 10402, 12918, 13374, 15071, 15603, 19377, 30142, 31206, 38754, 45213, 46809, 90426, 93618, 135639, 271278, 1599679, 3199358, 4799037, 9598074, 11197753, 14397111, 22395506, 28794222, 33593259, 67186518, 100779777, 201559554]

約数ペア:

[(1, 201559554), (2, 100779777), (3, 67186518), (6, 33593259), (7, 28794222), (9, 22395506), (14, 14397111), (18, 11197753), (21, 9598074), (42, 4799037), (63, 3199358), (126, 1599679), (743, 271278), (1486, 135639), (2153, 93618), (2229, 90426), (4306, 46809), (4458, 45213), (5201, 38754), (6459, 31206), (6687, 30142), (10402, 19377), (12918, 15603), (13374, 15071)]