131760668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{7019}}^1$

素因数の和:7074

約数の個数: 36

約数和(自身を含む): 262112760

約数和(自身を除く): 130352092

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 7019, 9386, 14038, 18772, 28076, 91247, 133361, 182494, 266722, 364988, 533444, 1733693, 2533859, 3467386, 5067718, 6934772, 10135436, 32940167, 65880334, 131760668]

約数ペア:

[(1, 131760668), (2, 65880334), (4, 32940167), (13, 10135436), (19, 6934772), (26, 5067718), (38, 3467386), (52, 2533859), (76, 1733693), (247, 533444), (361, 364988), (494, 266722), (722, 182494), (988, 133361), (1444, 91247), (4693, 28076), (7019, 18772), (9386, 14038)]