177908172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 474539520

約数和(自身を除く): 296631348

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 193, 228, 247, 311, 386, 494, 579, 622, 741, 772, 933, 988, 1158, 1244, 1482, 1866, 2316, 2509, 2964, 3667, 3732, 4043, 5018, 5909, 7334, 7527, 8086, 10036, 11001, 11818, 12129, 14668, 15054, 16172, 17727, 22002, 23636, 24258, 30108, 35454, 44004, 47671, 48516, 60023, 70908, 76817, 95342, 120046, 143013, 153634, 180069, 190684, 230451, 240092, 286026, 307268, 360138, 460902, 572052, 720276, 780299, 921804, 1140437, 1560598, 2280874, 2340897, 3121196, 3421311, 4561748, 4681794, 6842622, 9363588, 13685244, 14825681, 29651362, 44477043, 59302724, 88954086, 177908172]

約数ペア:

[(1, 177908172), (2, 88954086), (3, 59302724), (4, 44477043), (6, 29651362), (12, 14825681), (13, 13685244), (19, 9363588), (26, 6842622), (38, 4681794), (39, 4561748), (52, 3421311), (57, 3121196), (76, 2340897), (78, 2280874), (114, 1560598), (156, 1140437), (193, 921804), (228, 780299), (247, 720276), (311, 572052), (386, 460902), (494, 360138), (579, 307268), (622, 286026), (741, 240092), (772, 230451), (933, 190684), (988, 180069), (1158, 153634), (1244, 143013), (1482, 120046), (1866, 95342), (2316, 76817), (2509, 70908), (2964, 60023), (3667, 48516), (3732, 47671), (4043, 44004), (5018, 35454), (5909, 30108), (7334, 24258), (7527, 23636), (8086, 22002), (10036, 17727), (11001, 16172), (11818, 15054), (12129, 14668)]