163392008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{1399}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 330456000

約数和(自身を除く): 167063992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1123, 1399, 2246, 2798, 4492, 5596, 8984, 11192, 14599, 18187, 29198, 36374, 58396, 72748, 116792, 145496, 1571077, 3142154, 6284308, 12568616, 20424001, 40848002, 81696004, 163392008]

約数ペア:

[(1, 163392008), (2, 81696004), (4, 40848002), (8, 20424001), (13, 12568616), (26, 6284308), (52, 3142154), (104, 1571077), (1123, 145496), (1399, 116792), (2246, 72748), (2798, 58396), (4492, 36374), (5596, 29198), (8984, 18187), (11192, 14599)]