155257284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 478161600

約数和(自身を除く): 322904316

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1069, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2138, 2548, 2793, 2964, 3207, 3458, 3724, 3822, 4276, 5187, 5586, 6414, 6916, 7483, 7644, 10374, 11172, 12103, 12828, 13897, 14966, 20311, 20748, 22449, 24206, 27794, 29932, 36309, 40622, 41691, 44898, 48412, 52381, 55588, 60933, 72618, 81244, 83382, 89796, 97279, 104762, 121866, 142177, 145236, 157143, 166764, 194558, 209524, 243732, 264043, 284354, 291837, 314286, 389116, 426531, 528086, 568708, 583674, 628572, 680953, 792129, 853062, 995239, 1056172, 1167348, 1361906, 1584258, 1706124, 1848301, 1990478, 2042859, 2723812, 2985717, 3168516, 3696602, 3980956, 4085718, 5544903, 5971434, 7393204, 8171436, 11089806, 11942868, 12938107, 22179612, 25876214, 38814321, 51752428, 77628642, 155257284]

約数ペア:

[(1, 155257284), (2, 77628642), (3, 51752428), (4, 38814321), (6, 25876214), (7, 22179612), (12, 12938107), (13, 11942868), (14, 11089806), (19, 8171436), (21, 7393204), (26, 5971434), (28, 5544903), (38, 4085718), (39, 3980956), (42, 3696602), (49, 3168516), (52, 2985717), (57, 2723812), (76, 2042859), (78, 1990478), (84, 1848301), (91, 1706124), (98, 1584258), (114, 1361906), (133, 1167348), (147, 1056172), (156, 995239), (182, 853062), (196, 792129), (228, 680953), (247, 628572), (266, 583674), (273, 568708), (294, 528086), (364, 426531), (399, 389116), (494, 314286), (532, 291837), (546, 284354), (588, 264043), (637, 243732), (741, 209524), (798, 194558), (931, 166764), (988, 157143), (1069, 145236), (1092, 142177), (1274, 121866), (1482, 104762), (1596, 97279), (1729, 89796), (1862, 83382), (1911, 81244), (2138, 72618), (2548, 60933), (2793, 55588), (2964, 52381), (3207, 48412), (3458, 44898), (3724, 41691), (3822, 40622), (4276, 36309), (5187, 29932), (5586, 27794), (6414, 24206), (6916, 22449), (7483, 20748), (7644, 20311), (10374, 14966), (11172, 13897), (12103, 12828)]