177672287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 216155016

約数和(自身を除く): 38482729

約数列:

[1, 13, 17, 19, 131, 221, 247, 289, 323, 361, 1703, 2227, 2489, 3757, 4199, 4693, 5491, 6137, 28951, 32357, 37859, 42313, 47291, 71383, 79781, 104329, 492167, 550069, 614783, 719321, 803947, 1356277, 9351173, 10451311, 13667099, 177672287]

約数ペア:

[(1, 177672287), (13, 13667099), (17, 10451311), (19, 9351173), (131, 1356277), (221, 803947), (247, 719321), (289, 614783), (323, 550069), (361, 492167), (1703, 104329), (2227, 79781), (2489, 71383), (3757, 47291), (4199, 42313), (4693, 37859), (5491, 32357), (6137, 28951)]