201990568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{66973}}^1$

素因数の和:67021

約数の個数: 32

約数和(自身を含む): 421936200

約数和(自身を除く): 219945632

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 66973, 133946, 267892, 535784, 870649, 1741298, 1942217, 3482596, 3884434, 6965192, 7768868, 15537736, 25248821, 50497642, 100995284, 201990568]

約数ペア:

[(1, 201990568), (2, 100995284), (4, 50497642), (8, 25248821), (13, 15537736), (26, 7768868), (29, 6965192), (52, 3884434), (58, 3482596), (104, 1942217), (116, 1741298), (232, 870649), (377, 535784), (754, 267892), (1508, 133946), (3016, 66973)]