140286584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 288943200

約数和(自身を除く): 148656616

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 139, 164, 181, 278, 328, 362, 556, 697, 724, 1112, 1394, 1448, 2363, 2788, 3077, 4726, 5576, 5699, 6154, 7421, 9452, 11398, 12308, 14842, 18904, 22796, 24616, 25159, 29684, 45592, 50318, 59368, 96883, 100636, 126157, 193766, 201272, 252314, 387532, 427703, 504628, 775064, 855406, 1009256, 1031519, 1710812, 2063038, 3421624, 4126076, 8252152, 17535823, 35071646, 70143292, 140286584]

約数ペア:

[(1, 140286584), (2, 70143292), (4, 35071646), (8, 17535823), (17, 8252152), (34, 4126076), (41, 3421624), (68, 2063038), (82, 1710812), (136, 1031519), (139, 1009256), (164, 855406), (181, 775064), (278, 504628), (328, 427703), (362, 387532), (556, 252314), (697, 201272), (724, 193766), (1112, 126157), (1394, 100636), (1448, 96883), (2363, 59368), (2788, 50318), (3077, 45592), (4726, 29684), (5576, 25159), (5699, 24616), (6154, 22796), (7421, 18904), (9452, 14842), (11398, 12308)]