142881368

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134287}}^1$

素因数の和:134319

約数の個数: 32

約数和(自身を含む): 322291200

約数和(自身を除く): 179409832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 134287, 268574, 537148, 940009, 1074296, 1880018, 2551453, 3760036, 5102906, 7520072, 10205812, 17860171, 20411624, 35720342, 71440684, 142881368]

約数ペア:

[(1, 142881368), (2, 71440684), (4, 35720342), (7, 20411624), (8, 17860171), (14, 10205812), (19, 7520072), (28, 5102906), (38, 3760036), (56, 2551453), (76, 1880018), (133, 1074296), (152, 940009), (266, 537148), (532, 268574), (1064, 134287)]