207353992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{2027}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 410061600

約数和(自身を除く): 202707608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 673, 1346, 2027, 2692, 4054, 5384, 8108, 12787, 16216, 25574, 38513, 51148, 77026, 102296, 154052, 308104, 1364171, 2728342, 5456684, 10913368, 25919249, 51838498, 103676996, 207353992]

約数ペア:

[(1, 207353992), (2, 103676996), (4, 51838498), (8, 25919249), (19, 10913368), (38, 5456684), (76, 2728342), (152, 1364171), (673, 308104), (1346, 154052), (2027, 102296), (2692, 77026), (4054, 51148), (5384, 38513), (8108, 25574), (12787, 16216)]