201537128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{41231}}^1$

素因数の和:41297

約数の個数: 32

約数和(自身を含む): 415618560

約数和(自身を除く): 214081432

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 41231, 82462, 164924, 329848, 536003, 1072006, 1937857, 2144012, 3875714, 4288024, 7751428, 15502856, 25192141, 50384282, 100768564, 201537128]

約数ペア:

[(1, 201537128), (2, 100768564), (4, 50384282), (8, 25192141), (13, 15502856), (26, 7751428), (47, 4288024), (52, 3875714), (94, 2144012), (104, 1937857), (188, 1072006), (376, 536003), (611, 329848), (1222, 164924), (2444, 82462), (4888, 41231)]