188656424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 393892800

約数和(自身を除く): 205236376

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 121, 158, 242, 316, 484, 632, 869, 968, 1738, 2467, 3476, 4934, 6952, 9559, 9868, 19118, 19736, 27137, 38236, 54274, 76472, 108548, 194893, 217096, 298507, 389786, 597014, 779572, 1194028, 1559144, 2143823, 2388056, 4287646, 8575292, 17150584, 23582053, 47164106, 94328212, 188656424]

約数ペア:

[(1, 188656424), (2, 94328212), (4, 47164106), (8, 23582053), (11, 17150584), (22, 8575292), (44, 4287646), (79, 2388056), (88, 2143823), (121, 1559144), (158, 1194028), (242, 779572), (316, 597014), (484, 389786), (632, 298507), (869, 217096), (968, 194893), (1738, 108548), (2467, 76472), (3476, 54274), (4934, 38236), (6952, 27137), (9559, 19736), (9868, 19118)]