219065704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191491}}^1$

素因数の和:191521

約数の個数: 32

約数和(自身を含む): 482559840

約数和(自身を除く): 263494136

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 191491, 382982, 765964, 1531928, 2106401, 2489383, 4212802, 4978766, 8425604, 9957532, 16851208, 19915064, 27383213, 54766426, 109532852, 219065704]

約数ペア:

[(1, 219065704), (2, 109532852), (4, 54766426), (8, 27383213), (11, 19915064), (13, 16851208), (22, 9957532), (26, 8425604), (44, 4978766), (52, 4212802), (88, 2489383), (104, 2106401), (143, 1531928), (286, 765964), (572, 382982), (1144, 191491)]