157939206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{13789}}^1$

素因数の和:13900

約数の個数: 32

約数和(自身を含む): 333607680

約数和(自身を除く): 175668474

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1909, 3818, 5727, 11454, 13789, 27578, 41367, 82734, 317147, 634294, 951441, 1144487, 1902882, 2288974, 3433461, 6866922, 26323201, 52646402, 78969603, 157939206]

約数ペア:

[(1, 157939206), (2, 78969603), (3, 52646402), (6, 26323201), (23, 6866922), (46, 3433461), (69, 2288974), (83, 1902882), (138, 1144487), (166, 951441), (249, 634294), (498, 317147), (1909, 82734), (3818, 41367), (5727, 27578), (11454, 13789)]