168980616

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 537254640

約数和(自身を除く): 368274024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 211, 227, 252, 294, 392, 422, 441, 454, 504, 588, 633, 681, 844, 882, 908, 1176, 1266, 1362, 1477, 1589, 1688, 1764, 1816, 1899, 2043, 2532, 2724, 2954, 3178, 3528, 3798, 4086, 4431, 4767, 5064, 5448, 5908, 6356, 7596, 8172, 8862, 9534, 10339, 11123, 11816, 12712, 13293, 14301, 15192, 16344, 17724, 19068, 20678, 22246, 26586, 28602, 31017, 33369, 35448, 38136, 41356, 44492, 47897, 53172, 57204, 62034, 66738, 82712, 88984, 93051, 95794, 100107, 106344, 114408, 124068, 133476, 143691, 186102, 191588, 200214, 248136, 266952, 287382, 335279, 372204, 383176, 400428, 431073, 574764, 670558, 744408, 800856, 862146, 1005837, 1149528, 1341116, 1724292, 2011674, 2346953, 2682232, 3017511, 3448584, 4023348, 4693906, 6035022, 7040859, 8046696, 9387812, 12070044, 14081718, 18775624, 21122577, 24140088, 28163436, 42245154, 56326872, 84490308, 168980616]

約数ペア:

[(1, 168980616), (2, 84490308), (3, 56326872), (4, 42245154), (6, 28163436), (7, 24140088), (8, 21122577), (9, 18775624), (12, 14081718), (14, 12070044), (18, 9387812), (21, 8046696), (24, 7040859), (28, 6035022), (36, 4693906), (42, 4023348), (49, 3448584), (56, 3017511), (63, 2682232), (72, 2346953), (84, 2011674), (98, 1724292), (126, 1341116), (147, 1149528), (168, 1005837), (196, 862146), (211, 800856), (227, 744408), (252, 670558), (294, 574764), (392, 431073), (422, 400428), (441, 383176), (454, 372204), (504, 335279), (588, 287382), (633, 266952), (681, 248136), (844, 200214), (882, 191588), (908, 186102), (1176, 143691), (1266, 133476), (1362, 124068), (1477, 114408), (1589, 106344), (1688, 100107), (1764, 95794), (1816, 93051), (1899, 88984), (2043, 82712), (2532, 66738), (2724, 62034), (2954, 57204), (3178, 53172), (3528, 47897), (3798, 44492), (4086, 41356), (4431, 38136), (4767, 35448), (5064, 33369), (5448, 31017), (5908, 28602), (6356, 26586), (7596, 22246), (8172, 20678), (8862, 19068), (9534, 17724), (10339, 16344), (11123, 15192), (11816, 14301), (12712, 13293)]