149689078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20681}}^1$

素因数の和:20748

約数の個数: 32

約数和(自身を含む): 285907968

約数和(自身を除く): 136218890

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 20681, 41362, 144767, 227491, 289534, 454982, 972007, 1592437, 1944014, 3184874, 6804049, 10692077, 13608098, 21384154, 74844539, 149689078]

約数ペア:

[(1, 149689078), (2, 74844539), (7, 21384154), (11, 13608098), (14, 10692077), (22, 6804049), (47, 3184874), (77, 1944014), (94, 1592437), (154, 972007), (329, 454982), (517, 289534), (658, 227491), (1034, 144767), (3619, 41362), (7238, 20681)]