157521168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:194

約数の個数: 180

約数和(自身を含む): 527497984

約数和(自身を除く): 369976816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 71, 72, 84, 93, 112, 124, 126, 142, 144, 168, 186, 213, 217, 248, 252, 279, 284, 336, 372, 426, 434, 496, 497, 504, 558, 568, 639, 651, 744, 852, 868, 994, 1008, 1116, 1136, 1278, 1302, 1488, 1491, 1704, 1736, 1953, 1988, 2201, 2232, 2556, 2604, 2982, 3408, 3472, 3906, 3976, 4402, 4464, 4473, 5041, 5112, 5208, 5964, 6603, 7812, 7952, 8804, 8946, 10082, 10224, 10416, 11928, 13206, 15123, 15407, 15624, 17608, 17892, 19809, 20164, 23856, 26412, 30246, 30814, 31248, 35216, 35287, 35784, 39618, 40328, 45369, 46221, 52824, 60492, 61628, 70574, 71568, 79236, 80656, 90738, 92442, 105648, 105861, 120984, 123256, 138663, 141148, 156271, 158472, 181476, 184884, 211722, 241968, 246512, 277326, 282296, 312542, 316944, 317583, 362952, 369768, 423444, 468813, 554652, 564592, 625084, 635166, 725904, 739536, 846888, 937626, 1093897, 1109304, 1250168, 1270332, 1406439, 1693776, 1875252, 2187794, 2218608, 2500336, 2540664, 2812878, 3281691, 3750504, 4375588, 5081328, 5625756, 6563382, 7501008, 8751176, 9845073, 11251512, 13126764, 17502352, 19690146, 22503024, 26253528, 39380292, 52507056, 78760584, 157521168]

約数ペア:

[(1, 157521168), (2, 78760584), (3, 52507056), (4, 39380292), (6, 26253528), (7, 22503024), (8, 19690146), (9, 17502352), (12, 13126764), (14, 11251512), (16, 9845073), (18, 8751176), (21, 7501008), (24, 6563382), (28, 5625756), (31, 5081328), (36, 4375588), (42, 3750504), (48, 3281691), (56, 2812878), (62, 2540664), (63, 2500336), (71, 2218608), (72, 2187794), (84, 1875252), (93, 1693776), (112, 1406439), (124, 1270332), (126, 1250168), (142, 1109304), (144, 1093897), (168, 937626), (186, 846888), (213, 739536), (217, 725904), (248, 635166), (252, 625084), (279, 564592), (284, 554652), (336, 468813), (372, 423444), (426, 369768), (434, 362952), (496, 317583), (497, 316944), (504, 312542), (558, 282296), (568, 277326), (639, 246512), (651, 241968), (744, 211722), (852, 184884), (868, 181476), (994, 158472), (1008, 156271), (1116, 141148), (1136, 138663), (1278, 123256), (1302, 120984), (1488, 105861), (1491, 105648), (1704, 92442), (1736, 90738), (1953, 80656), (1988, 79236), (2201, 71568), (2232, 70574), (2556, 61628), (2604, 60492), (2982, 52824), (3408, 46221), (3472, 45369), (3906, 40328), (3976, 39618), (4402, 35784), (4464, 35287), (4473, 35216), (5041, 31248), (5112, 30814), (5208, 30246), (5964, 26412), (6603, 23856), (7812, 20164), (7952, 19809), (8804, 17892), (8946, 17608), (10082, 15624), (10224, 15407), (10416, 15123), (11928, 13206)]