200919604

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2384

約数の個数: 36

約数和(自身を含む): 377337828

約数和(自身を除く): 176418224

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 361, 722, 1159, 1444, 2281, 2318, 4562, 4636, 9124, 22021, 43339, 44042, 86678, 88084, 139141, 173356, 278282, 556564, 823441, 1646882, 2643679, 3293764, 5287358, 10574716, 50229901, 100459802, 200919604]

約数ペア:

[(1, 200919604), (2, 100459802), (4, 50229901), (19, 10574716), (38, 5287358), (61, 3293764), (76, 2643679), (122, 1646882), (244, 823441), (361, 556564), (722, 278282), (1159, 173356), (1444, 139141), (2281, 88084), (2318, 86678), (4562, 44042), (4636, 43339), (9124, 22021)]