136681972

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 313582080

約数和(自身を除く): 176900108

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 127, 133, 196, 238, 254, 266, 289, 323, 476, 508, 532, 578, 646, 833, 889, 931, 1156, 1292, 1666, 1778, 1862, 2023, 2159, 2261, 2413, 3332, 3556, 3724, 4046, 4318, 4522, 4826, 5491, 6223, 8092, 8636, 9044, 9652, 10982, 12446, 14161, 15113, 15827, 16891, 21964, 24892, 28322, 30226, 31654, 33782, 36703, 38437, 41021, 56644, 60452, 63308, 67564, 73406, 76874, 82042, 105791, 118237, 146812, 153748, 164084, 211582, 236474, 256921, 269059, 287147, 423164, 472948, 513842, 538118, 574294, 697357, 1027684, 1076236, 1148588, 1394714, 1798447, 2010029, 2789428, 3596894, 4020058, 4881499, 7193788, 8040116, 9762998, 19525996, 34170493, 68340986, 136681972]

約数ペア:

[(1, 136681972), (2, 68340986), (4, 34170493), (7, 19525996), (14, 9762998), (17, 8040116), (19, 7193788), (28, 4881499), (34, 4020058), (38, 3596894), (49, 2789428), (68, 2010029), (76, 1798447), (98, 1394714), (119, 1148588), (127, 1076236), (133, 1027684), (196, 697357), (238, 574294), (254, 538118), (266, 513842), (289, 472948), (323, 423164), (476, 287147), (508, 269059), (532, 256921), (578, 236474), (646, 211582), (833, 164084), (889, 153748), (931, 146812), (1156, 118237), (1292, 105791), (1666, 82042), (1778, 76874), (1862, 73406), (2023, 67564), (2159, 63308), (2261, 60452), (2413, 56644), (3332, 41021), (3556, 38437), (3724, 36703), (4046, 33782), (4318, 31654), (4522, 30226), (4826, 28322), (5491, 24892), (6223, 21964), (8092, 16891), (8636, 15827), (9044, 15113), (9652, 14161), (10982, 12446)]