129937496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15053}}^1$

素因数の和:15155

約数の個数: 32

約数和(自身を含む): 265552560

約数和(自身を除く): 135615064

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 15053, 30106, 60212, 120424, 195689, 391378, 782756, 1249399, 1565512, 2498798, 4997596, 9995192, 16242187, 32484374, 64968748, 129937496]

約数ペア:

[(1, 129937496), (2, 64968748), (4, 32484374), (8, 16242187), (13, 9995192), (26, 4997596), (52, 2498798), (83, 1565512), (104, 1249399), (166, 782756), (332, 391378), (664, 195689), (1079, 120424), (2158, 60212), (4316, 30106), (8632, 15053)]