127683168

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30931}}^1$

素因数の和:30987

約数の個数: 48

約数和(自身を含む): 342974016

約数和(自身を除く): 215290848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 30931, 61862, 92793, 123724, 185586, 247448, 371172, 494896, 742344, 989792, 1330033, 1484688, 2660066, 2969376, 3990099, 5320132, 7980198, 10640264, 15960396, 21280528, 31920792, 42561056, 63841584, 127683168]

約数ペア:

[(1, 127683168), (2, 63841584), (3, 42561056), (4, 31920792), (6, 21280528), (8, 15960396), (12, 10640264), (16, 7980198), (24, 5320132), (32, 3990099), (43, 2969376), (48, 2660066), (86, 1484688), (96, 1330033), (129, 989792), (172, 742344), (258, 494896), (344, 371172), (516, 247448), (688, 185586), (1032, 123724), (1376, 92793), (2064, 61862), (4128, 30931)]