127109216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{305551}}^1$

素因数の和:305574

約数の個数: 24

約数和(自身を含む): 269496864

約数和(自身を除く): 142387648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 305551, 611102, 1222204, 2444408, 3972163, 4888816, 7944326, 9777632, 15888652, 31777304, 63554608, 127109216]

約数ペア:

[(1, 127109216), (2, 63554608), (4, 31777304), (8, 15888652), (13, 9777632), (16, 7944326), (26, 4888816), (32, 3972163), (52, 2444408), (104, 1222204), (208, 611102), (416, 305551)]