229479568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16061}}^1$

素因数の和:16135

約数の個数: 40

約数和(自身を含む): 478005120

約数和(自身を除く): 248525552

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 16061, 32122, 64244, 128488, 256976, 305159, 610318, 754867, 1220636, 1509734, 2441272, 3019468, 4882544, 6038936, 12077872, 14342473, 28684946, 57369892, 114739784, 229479568]

約数ペア:

[(1, 229479568), (2, 114739784), (4, 57369892), (8, 28684946), (16, 14342473), (19, 12077872), (38, 6038936), (47, 4882544), (76, 3019468), (94, 2441272), (152, 1509734), (188, 1220636), (304, 754867), (376, 610318), (752, 305159), (893, 256976), (1786, 128488), (3572, 64244), (7144, 32122), (14288, 16061)]