133721012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{26261}}^1$

素因数の和:26351

約数の個数: 24

約数和(自身を含む): 250014240

約数和(自身を除く): 116293228

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 26261, 52522, 105044, 498959, 997918, 1759487, 1995836, 3518974, 7037948, 33430253, 66860506, 133721012]

約数ペア:

[(1, 133721012), (2, 66860506), (4, 33430253), (19, 7037948), (38, 3518974), (67, 1995836), (76, 1759487), (134, 997918), (268, 498959), (1273, 105044), (2546, 52522), (5092, 26261)]