249702166

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 436135680

約数和(自身を除く): 186433514

約数列:

[1, 2, 7, 14, 67, 134, 469, 509, 523, 938, 1018, 1046, 3563, 3661, 7126, 7322, 34103, 35041, 68206, 70082, 238721, 245287, 266207, 477442, 490574, 532414, 1863449, 3726898, 17835869, 35671738, 124851083, 249702166]

約数ペア:

[(1, 249702166), (2, 124851083), (7, 35671738), (14, 17835869), (67, 3726898), (134, 1863449), (469, 532414), (509, 490574), (523, 477442), (938, 266207), (1018, 245287), (1046, 238721), (3563, 70082), (3661, 68206), (7126, 35041), (7322, 34103)]