138374628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 404490240

約数和(自身を除く): 266115612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 109, 119, 127, 147, 196, 204, 218, 238, 254, 294, 327, 357, 381, 436, 476, 508, 588, 654, 714, 762, 763, 833, 889, 1308, 1428, 1524, 1526, 1666, 1778, 1853, 2159, 2289, 2499, 2667, 3052, 3332, 3556, 3706, 4318, 4578, 4998, 5334, 5341, 5559, 6223, 6477, 7412, 8636, 9156, 9996, 10668, 10682, 11118, 12446, 12954, 12971, 13843, 15113, 16023, 18669, 21364, 22236, 24892, 25908, 25942, 27686, 30226, 32046, 37338, 38913, 41529, 45339, 51884, 55372, 60452, 64092, 74676, 77826, 83058, 90678, 90797, 96901, 105791, 155652, 166116, 181356, 181594, 193802, 211582, 235331, 272391, 290703, 317373, 363188, 387604, 423164, 470662, 544782, 581406, 634746, 678307, 705993, 941324, 1089564, 1162812, 1269492, 1356614, 1411986, 1647317, 2034921, 2713228, 2823972, 3294634, 4069842, 4941951, 6589268, 8139684, 9883902, 11531219, 19767804, 23062438, 34593657, 46124876, 69187314, 138374628]

約数ペア:

[(1, 138374628), (2, 69187314), (3, 46124876), (4, 34593657), (6, 23062438), (7, 19767804), (12, 11531219), (14, 9883902), (17, 8139684), (21, 6589268), (28, 4941951), (34, 4069842), (42, 3294634), (49, 2823972), (51, 2713228), (68, 2034921), (84, 1647317), (98, 1411986), (102, 1356614), (109, 1269492), (119, 1162812), (127, 1089564), (147, 941324), (196, 705993), (204, 678307), (218, 634746), (238, 581406), (254, 544782), (294, 470662), (327, 423164), (357, 387604), (381, 363188), (436, 317373), (476, 290703), (508, 272391), (588, 235331), (654, 211582), (714, 193802), (762, 181594), (763, 181356), (833, 166116), (889, 155652), (1308, 105791), (1428, 96901), (1524, 90797), (1526, 90678), (1666, 83058), (1778, 77826), (1853, 74676), (2159, 64092), (2289, 60452), (2499, 55372), (2667, 51884), (3052, 45339), (3332, 41529), (3556, 38913), (3706, 37338), (4318, 32046), (4578, 30226), (4998, 27686), (5334, 25942), (5341, 25908), (5559, 24892), (6223, 22236), (6477, 21364), (7412, 18669), (8636, 16023), (9156, 15113), (9996, 13843), (10668, 12971), (10682, 12954), (11118, 12446)]