2151571816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{190607}}^1$

素因数の和:190713

約数の個数: 32

約数和(自身を含む): 4322989440

約数和(自身を除く): 2171417624

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 5644, 11288, 190607, 381214, 762428, 1524856, 3240319, 6480638, 12961276, 15820381, 25922552, 31640762, 63281524, 126563048, 268946477, 537892954, 1075785908, 2151571816]

約数ペア:

[(1, 2151571816), (2, 1075785908), (4, 537892954), (8, 268946477), (17, 126563048), (34, 63281524), (68, 31640762), (83, 25922552), (136, 15820381), (166, 12961276), (332, 6480638), (664, 3240319), (1411, 1524856), (2822, 762428), (5644, 381214), (11288, 190607)]