191569521338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 314786092320

約数和(自身を除く): 123216570982

約数列:

[1, 2, 13, 26, 137, 157, 274, 314, 509, 673, 1018, 1346, 1781, 2041, 3562, 4082, 6617, 8749, 13234, 17498, 21509, 43018, 69733, 79913, 92201, 105661, 139466, 159826, 184402, 211322, 279617, 342557, 559234, 685114, 906529, 1038869, 1198613, 1373593, 1813058, 2077738, 2397226, 2747186, 4453241, 8906482, 10948081, 14475557, 21896162, 28951114, 46930309, 53781449, 93860618, 107562898, 142325053, 188182241, 284650106, 376364482, 610094017, 699158837, 1220188034, 1398317674, 7368058513, 14736117026, 95784760669, 191569521338]

約数ペア:

[(1, 191569521338), (2, 95784760669), (13, 14736117026), (26, 7368058513), (137, 1398317674), (157, 1220188034), (274, 699158837), (314, 610094017), (509, 376364482), (673, 284650106), (1018, 188182241), (1346, 142325053), (1781, 107562898), (2041, 93860618), (3562, 53781449), (4082, 46930309), (6617, 28951114), (8749, 21896162), (13234, 14475557), (17498, 10948081), (21509, 8906482), (43018, 4453241), (69733, 2747186), (79913, 2397226), (92201, 2077738), (105661, 1813058), (139466, 1373593), (159826, 1198613), (184402, 1038869), (211322, 906529), (279617, 685114), (342557, 559234)]