128357796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{22807}}^1$

素因数の和:22888

約数の個数: 48

約数和(自身を含む): 347411456

約数和(自身を除く): 219053660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 22807, 45614, 68421, 91228, 136842, 159649, 273684, 319298, 478947, 638596, 957894, 1528069, 1915788, 3056138, 4584207, 6112276, 9168414, 10696483, 18336828, 21392966, 32089449, 42785932, 64178898, 128357796]

約数ペア:

[(1, 128357796), (2, 64178898), (3, 42785932), (4, 32089449), (6, 21392966), (7, 18336828), (12, 10696483), (14, 9168414), (21, 6112276), (28, 4584207), (42, 3056138), (67, 1915788), (84, 1528069), (134, 957894), (201, 638596), (268, 478947), (402, 319298), (469, 273684), (804, 159649), (938, 136842), (1407, 91228), (1876, 68421), (2814, 45614), (5628, 22807)]