159223344

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 160

約数和(自身を含む): 505920000

約数和(自身を除く): 346696656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 343, 392, 399, 456, 509, 532, 588, 686, 784, 798, 912, 931, 1018, 1029, 1064, 1176, 1372, 1527, 1596, 1862, 2036, 2058, 2128, 2352, 2744, 2793, 3054, 3192, 3563, 3724, 4072, 4116, 5488, 5586, 6108, 6384, 6517, 7126, 7448, 8144, 8232, 9671, 10689, 11172, 12216, 13034, 14252, 14896, 16464, 19342, 19551, 21378, 22344, 24432, 24941, 26068, 28504, 29013, 38684, 39102, 42756, 44688, 49882, 52136, 57008, 58026, 67697, 74823, 77368, 78204, 85512, 99764, 104272, 116052, 135394, 149646, 154736, 156408, 171024, 174587, 199528, 203091, 232104, 270788, 299292, 312816, 349174, 399056, 406182, 464208, 473879, 523761, 541576, 598584, 698348, 812364, 947758, 1047522, 1083152, 1197168, 1396696, 1421637, 1624728, 1895516, 2095044, 2793392, 2843274, 3249456, 3317153, 3791032, 4190088, 5686548, 6634306, 7582064, 8380176, 9951459, 11373096, 13268612, 19902918, 22746192, 26537224, 39805836, 53074448, 79611672, 159223344]

約数ペア:

[(1, 159223344), (2, 79611672), (3, 53074448), (4, 39805836), (6, 26537224), (7, 22746192), (8, 19902918), (12, 13268612), (14, 11373096), (16, 9951459), (19, 8380176), (21, 7582064), (24, 6634306), (28, 5686548), (38, 4190088), (42, 3791032), (48, 3317153), (49, 3249456), (56, 2843274), (57, 2793392), (76, 2095044), (84, 1895516), (98, 1624728), (112, 1421637), (114, 1396696), (133, 1197168), (147, 1083152), (152, 1047522), (168, 947758), (196, 812364), (228, 698348), (266, 598584), (294, 541576), (304, 523761), (336, 473879), (343, 464208), (392, 406182), (399, 399056), (456, 349174), (509, 312816), (532, 299292), (588, 270788), (686, 232104), (784, 203091), (798, 199528), (912, 174587), (931, 171024), (1018, 156408), (1029, 154736), (1064, 149646), (1176, 135394), (1372, 116052), (1527, 104272), (1596, 99764), (1862, 85512), (2036, 78204), (2058, 77368), (2128, 74823), (2352, 67697), (2744, 58026), (2793, 57008), (3054, 52136), (3192, 49882), (3563, 44688), (3724, 42756), (4072, 39102), (4116, 38684), (5488, 29013), (5586, 28504), (6108, 26068), (6384, 24941), (6517, 24432), (7126, 22344), (7448, 21378), (8144, 19551), (8232, 19342), (9671, 16464), (10689, 14896), (11172, 14252), (12216, 13034)]