155438024

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 345254400

約数和(自身を除く): 189816376

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 73, 94, 146, 188, 292, 329, 376, 511, 584, 658, 809, 1022, 1316, 1618, 2044, 2632, 3236, 3431, 4088, 5663, 6472, 6862, 11326, 13724, 22652, 24017, 27448, 38023, 45304, 48034, 59057, 76046, 96068, 118114, 152092, 192136, 236228, 266161, 304184, 413399, 472456, 532322, 826798, 1064644, 1653596, 2129288, 2775679, 3307192, 5551358, 11102716, 19429753, 22205432, 38859506, 77719012, 155438024]

約数ペア:

[(1, 155438024), (2, 77719012), (4, 38859506), (7, 22205432), (8, 19429753), (14, 11102716), (28, 5551358), (47, 3307192), (56, 2775679), (73, 2129288), (94, 1653596), (146, 1064644), (188, 826798), (292, 532322), (329, 472456), (376, 413399), (511, 304184), (584, 266161), (658, 236228), (809, 192136), (1022, 152092), (1316, 118114), (1618, 96068), (2044, 76046), (2632, 59057), (3236, 48034), (3431, 45304), (4088, 38023), (5663, 27448), (6472, 24017), (6862, 22652), (11326, 13724)]