128927526

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 333312000

約数和(自身を除く): 204384474

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 61, 78, 79, 91, 98, 122, 147, 158, 182, 183, 237, 273, 294, 343, 366, 427, 474, 546, 553, 637, 686, 793, 854, 1027, 1029, 1106, 1274, 1281, 1586, 1659, 1911, 2054, 2058, 2379, 2562, 2989, 3081, 3318, 3822, 3871, 4459, 4758, 4819, 5551, 5978, 6162, 7189, 7742, 8918, 8967, 9638, 11102, 11613, 13377, 14378, 14457, 16653, 17934, 20923, 21567, 23226, 26754, 27097, 28914, 33306, 33733, 38857, 41846, 43134, 50323, 54194, 62647, 62769, 67466, 77714, 81291, 100646, 101199, 116571, 125294, 125538, 150969, 162582, 187941, 202398, 233142, 236131, 271999, 301938, 352261, 375882, 438529, 472262, 543998, 704522, 708393, 815997, 877058, 1056783, 1315587, 1416786, 1631994, 1652917, 2113566, 2631174, 3069703, 3305834, 4958751, 6139406, 9209109, 9917502, 18418218, 21487921, 42975842, 64463763, 128927526]

約数ペア:

[(1, 128927526), (2, 64463763), (3, 42975842), (6, 21487921), (7, 18418218), (13, 9917502), (14, 9209109), (21, 6139406), (26, 4958751), (39, 3305834), (42, 3069703), (49, 2631174), (61, 2113566), (78, 1652917), (79, 1631994), (91, 1416786), (98, 1315587), (122, 1056783), (147, 877058), (158, 815997), (182, 708393), (183, 704522), (237, 543998), (273, 472262), (294, 438529), (343, 375882), (366, 352261), (427, 301938), (474, 271999), (546, 236131), (553, 233142), (637, 202398), (686, 187941), (793, 162582), (854, 150969), (1027, 125538), (1029, 125294), (1106, 116571), (1274, 101199), (1281, 100646), (1586, 81291), (1659, 77714), (1911, 67466), (2054, 62769), (2058, 62647), (2379, 54194), (2562, 50323), (2989, 43134), (3081, 41846), (3318, 38857), (3822, 33733), (3871, 33306), (4459, 28914), (4758, 27097), (4819, 26754), (5551, 23226), (5978, 21567), (6162, 20923), (7189, 17934), (7742, 16653), (8918, 14457), (8967, 14378), (9638, 13377), (11102, 11613)]