202011784

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{149417}}^1$

素因数の和:149449

約数の個数: 24

約数和(自身を含む): 410152410

約数和(自身を除く): 208140626

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 149417, 298834, 597668, 1195336, 1942421, 3884842, 7769684, 15539368, 25251473, 50502946, 101005892, 202011784]

約数ペア:

[(1, 202011784), (2, 101005892), (4, 50502946), (8, 25251473), (13, 15539368), (26, 7769684), (52, 3884842), (104, 1942421), (169, 1195336), (338, 597668), (676, 298834), (1352, 149417)]