222275984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 526156800

約数和(自身を除く): 303880816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 67, 76, 112, 133, 134, 152, 266, 268, 304, 469, 532, 536, 938, 1064, 1072, 1273, 1559, 1876, 2128, 2546, 3118, 3752, 5092, 6236, 7504, 8911, 10184, 10913, 12472, 17822, 20368, 21826, 24944, 29621, 35644, 43652, 59242, 71288, 87304, 104453, 118484, 142576, 174608, 207347, 208906, 236968, 414694, 417812, 473936, 731171, 829388, 835624, 1462342, 1658776, 1671248, 1984607, 2924684, 3317552, 3969214, 5849368, 7938428, 11698736, 13892249, 15876856, 27784498, 31753712, 55568996, 111137992, 222275984]

約数ペア:

[(1, 222275984), (2, 111137992), (4, 55568996), (7, 31753712), (8, 27784498), (14, 15876856), (16, 13892249), (19, 11698736), (28, 7938428), (38, 5849368), (56, 3969214), (67, 3317552), (76, 2924684), (112, 1984607), (133, 1671248), (134, 1658776), (152, 1462342), (266, 835624), (268, 829388), (304, 731171), (469, 473936), (532, 417812), (536, 414694), (938, 236968), (1064, 208906), (1072, 207347), (1273, 174608), (1559, 142576), (1876, 118484), (2128, 104453), (2546, 87304), (3118, 71288), (3752, 59242), (5092, 43652), (6236, 35644), (7504, 29621), (8911, 24944), (10184, 21826), (10913, 20368), (12472, 17822)]