207450904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{727}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 397444320

約数和(自身を除く): 189993416

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 673, 727, 1346, 1454, 2692, 2908, 5384, 5816, 35669, 38531, 71338, 77062, 142676, 154124, 285352, 308248, 489271, 978542, 1957084, 3914168, 25931363, 51862726, 103725452, 207450904]

約数ペア:

[(1, 207450904), (2, 103725452), (4, 51862726), (8, 25931363), (53, 3914168), (106, 1957084), (212, 978542), (424, 489271), (673, 308248), (727, 285352), (1346, 154124), (1454, 142676), (2692, 77062), (2908, 71338), (5384, 38531), (5816, 35669)]