131515644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44371}}^1$

素因数の和:44410

約数の個数: 48

約数和(自身を含む): 347876480

約数和(自身を除く): 216360836

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 44371, 88742, 133113, 177484, 266226, 532452, 576823, 843049, 1153646, 1686098, 1730469, 2307292, 2529147, 3372196, 3460938, 5058294, 6921876, 10116588, 10959637, 21919274, 32878911, 43838548, 65757822, 131515644]

約数ペア:

[(1, 131515644), (2, 65757822), (3, 43838548), (4, 32878911), (6, 21919274), (12, 10959637), (13, 10116588), (19, 6921876), (26, 5058294), (38, 3460938), (39, 3372196), (52, 2529147), (57, 2307292), (76, 1730469), (78, 1686098), (114, 1153646), (156, 843049), (228, 576823), (247, 532452), (494, 266226), (741, 177484), (988, 133113), (1482, 88742), (2964, 44371)]