143245648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 350949760

約数和(自身を除く): 207704112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 2659, 3367, 3848, 4144, 5318, 6734, 7696, 10636, 13468, 18613, 21272, 26936, 34567, 37226, 42544, 53872, 69134, 74452, 98383, 138268, 148904, 196766, 241969, 276536, 297808, 393532, 483938, 553072, 688681, 787064, 967876, 1278979, 1377362, 1574128, 1935752, 2557958, 2754724, 3871504, 5115916, 5509448, 8952853, 10231832, 11018896, 17905706, 20463664, 35811412, 71622824, 143245648]

約数ペア:

[(1, 143245648), (2, 71622824), (4, 35811412), (7, 20463664), (8, 17905706), (13, 11018896), (14, 10231832), (16, 8952853), (26, 5509448), (28, 5115916), (37, 3871504), (52, 2754724), (56, 2557958), (74, 1935752), (91, 1574128), (104, 1377362), (112, 1278979), (148, 967876), (182, 787064), (208, 688681), (259, 553072), (296, 483938), (364, 393532), (481, 297808), (518, 276536), (592, 241969), (728, 196766), (962, 148904), (1036, 138268), (1456, 98383), (1924, 74452), (2072, 69134), (2659, 53872), (3367, 42544), (3848, 37226), (4144, 34567), (5318, 26936), (6734, 21272), (7696, 18613), (10636, 13468)]