217601432

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{7993}}^1$

素因数の和:8123

約数の個数: 32

約数和(自身を含む): 423042480

約数和(自身を除く): 205441048

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 3403, 6806, 7993, 13612, 15986, 27224, 31972, 63944, 327713, 655426, 663419, 1310852, 1326838, 2621704, 2653676, 5307352, 27200179, 54400358, 108800716, 217601432]

約数ペア:

[(1, 217601432), (2, 108800716), (4, 54400358), (8, 27200179), (41, 5307352), (82, 2653676), (83, 2621704), (164, 1326838), (166, 1310852), (328, 663419), (332, 655426), (664, 327713), (3403, 63944), (6806, 31972), (7993, 27224), (13612, 15986)]