127844996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12841}}^1$

素因数の和:12995

約数の個数: 24

約数和(自身を含む): 237320160

約数和(自身を除く): 109475164

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 12841, 25682, 51364, 243979, 487958, 975916, 1682171, 3364342, 6728684, 31961249, 63922498, 127844996]

約数ペア:

[(1, 127844996), (2, 63922498), (4, 31961249), (19, 6728684), (38, 3364342), (76, 1682171), (131, 975916), (262, 487958), (524, 243979), (2489, 51364), (4978, 25682), (9956, 12841)]