140314804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 316237824

約数和(自身を除く): 175923020

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 37, 62, 68, 74, 119, 124, 148, 217, 238, 257, 259, 434, 476, 514, 518, 527, 629, 868, 1028, 1036, 1054, 1147, 1258, 1799, 2108, 2294, 2516, 3598, 3689, 4369, 4403, 4588, 7196, 7378, 7967, 8029, 8738, 8806, 9509, 14756, 15934, 16058, 17476, 17612, 19018, 19499, 30583, 31868, 32116, 38036, 38998, 55769, 61166, 66563, 77996, 111538, 122332, 133126, 135439, 136493, 161653, 223076, 266252, 270878, 272986, 294779, 323306, 541756, 545972, 589558, 646612, 948073, 1131571, 1179116, 1896146, 2063453, 2263142, 3792292, 4126906, 4526284, 5011243, 8253812, 10022486, 20044972, 35078701, 70157402, 140314804]

約数ペア:

[(1, 140314804), (2, 70157402), (4, 35078701), (7, 20044972), (14, 10022486), (17, 8253812), (28, 5011243), (31, 4526284), (34, 4126906), (37, 3792292), (62, 2263142), (68, 2063453), (74, 1896146), (119, 1179116), (124, 1131571), (148, 948073), (217, 646612), (238, 589558), (257, 545972), (259, 541756), (434, 323306), (476, 294779), (514, 272986), (518, 270878), (527, 266252), (629, 223076), (868, 161653), (1028, 136493), (1036, 135439), (1054, 133126), (1147, 122332), (1258, 111538), (1799, 77996), (2108, 66563), (2294, 61166), (2516, 55769), (3598, 38998), (3689, 38036), (4369, 32116), (4403, 31868), (4588, 30583), (7196, 19499), (7378, 19018), (7967, 17612), (8029, 17476), (8738, 16058), (8806, 15934), (9509, 14756)]