157907764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331739}}^1$

素因数の和:331767

約数の個数: 24

約数和(自身を含む): 334393920

約数和(自身を除く): 176486156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 331739, 663478, 1326956, 2322173, 4644346, 5639563, 9288692, 11279126, 22558252, 39476941, 78953882, 157907764]

約数ペア:

[(1, 157907764), (2, 78953882), (4, 39476941), (7, 22558252), (14, 11279126), (17, 9288692), (28, 5639563), (34, 4644346), (68, 2322173), (119, 1326956), (238, 663478), (476, 331739)]