128972676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2509

約数の個数: 96

約数和(自身を含む): 374153472

約数和(自身を除く): 245180796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 111, 119, 148, 204, 222, 238, 259, 357, 444, 476, 518, 629, 714, 777, 1036, 1258, 1428, 1554, 1887, 2441, 2516, 3108, 3774, 4403, 4882, 7323, 7548, 8806, 9764, 13209, 14646, 17087, 17612, 26418, 29292, 34174, 41497, 51261, 52836, 68348, 82994, 90317, 102522, 124491, 165988, 180634, 205044, 248982, 270951, 290479, 361268, 497964, 541902, 580958, 632219, 871437, 1083804, 1161916, 1264438, 1535389, 1742874, 1896657, 2528876, 3070778, 3485748, 3793314, 4606167, 6141556, 7586628, 9212334, 10747723, 18424668, 21495446, 32243169, 42990892, 64486338, 128972676]

約数ペア:

[(1, 128972676), (2, 64486338), (3, 42990892), (4, 32243169), (6, 21495446), (7, 18424668), (12, 10747723), (14, 9212334), (17, 7586628), (21, 6141556), (28, 4606167), (34, 3793314), (37, 3485748), (42, 3070778), (51, 2528876), (68, 1896657), (74, 1742874), (84, 1535389), (102, 1264438), (111, 1161916), (119, 1083804), (148, 871437), (204, 632219), (222, 580958), (238, 541902), (259, 497964), (357, 361268), (444, 290479), (476, 270951), (518, 248982), (629, 205044), (714, 180634), (777, 165988), (1036, 124491), (1258, 102522), (1428, 90317), (1554, 82994), (1887, 68348), (2441, 52836), (2516, 51261), (3108, 41497), (3774, 34174), (4403, 29292), (4882, 26418), (7323, 17612), (7548, 17087), (8806, 14646), (9764, 13209)]