163025668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 315932400

約数和(自身を除く): 152906732

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 149, 212, 298, 397, 596, 689, 794, 1378, 1588, 1937, 2756, 3874, 5161, 7748, 7897, 10322, 15794, 20644, 21041, 31588, 42082, 59153, 84164, 102661, 118306, 205322, 236612, 273533, 410644, 547066, 768989, 1094132, 1537978, 3075956, 3135109, 6270218, 12540436, 40756417, 81512834, 163025668]

約数ペア:

[(1, 163025668), (2, 81512834), (4, 40756417), (13, 12540436), (26, 6270218), (52, 3135109), (53, 3075956), (106, 1537978), (149, 1094132), (212, 768989), (298, 547066), (397, 410644), (596, 273533), (689, 236612), (794, 205322), (1378, 118306), (1588, 102661), (1937, 84164), (2756, 59153), (3874, 42082), (5161, 31588), (7748, 21041), (7897, 20644), (10322, 15794)]