201425631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 327106560

約数和(自身を除く): 125680929

約数列:

[1, 3, 11, 19, 31, 33, 43, 57, 93, 129, 209, 241, 341, 473, 589, 627, 723, 817, 1023, 1333, 1419, 1767, 2451, 2651, 3999, 4579, 6479, 7471, 7953, 8987, 10363, 13737, 14663, 19437, 22413, 25327, 26961, 31089, 43989, 50369, 75981, 82181, 113993, 141949, 151107, 196897, 246543, 278597, 321253, 341979, 425847, 590691, 835791, 963759, 1561439, 2165867, 3533783, 4684317, 6103807, 6497601, 10601349, 18311421, 67141877, 201425631]

約数ペア:

[(1, 201425631), (3, 67141877), (11, 18311421), (19, 10601349), (31, 6497601), (33, 6103807), (43, 4684317), (57, 3533783), (93, 2165867), (129, 1561439), (209, 963759), (241, 835791), (341, 590691), (473, 425847), (589, 341979), (627, 321253), (723, 278597), (817, 246543), (1023, 196897), (1333, 151107), (1419, 141949), (1767, 113993), (2451, 82181), (2651, 75981), (3999, 50369), (4579, 43989), (6479, 31089), (7471, 26961), (7953, 25327), (8987, 22413), (10363, 19437), (13737, 14663)]