149153648

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 180

約数和(自身を含む): 387778752

約数和(自身を除く): 238625104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 34, 38, 49, 56, 62, 68, 76, 98, 112, 119, 124, 133, 136, 152, 196, 217, 238, 248, 266, 272, 304, 323, 361, 392, 434, 476, 496, 527, 532, 589, 646, 722, 784, 833, 868, 931, 952, 1054, 1064, 1178, 1292, 1444, 1519, 1666, 1736, 1862, 1904, 2108, 2128, 2261, 2356, 2527, 2584, 2888, 3038, 3332, 3472, 3689, 3724, 4123, 4216, 4522, 4712, 5054, 5168, 5776, 6076, 6137, 6664, 7378, 7448, 8246, 8432, 9044, 9424, 10013, 10108, 11191, 12152, 12274, 13328, 14756, 14896, 15827, 16492, 17689, 18088, 20026, 20216, 22382, 24304, 24548, 25823, 28861, 29512, 31654, 32984, 35378, 36176, 40052, 40432, 42959, 44764, 49096, 51646, 57722, 59024, 63308, 65968, 70091, 70756, 78337, 80104, 85918, 89528, 98192, 103292, 115444, 126616, 140182, 141512, 156674, 160208, 171836, 179056, 190247, 206584, 230888, 253232, 280364, 283024, 300713, 313348, 343672, 380494, 413168, 461776, 490637, 548359, 560728, 601426, 626696, 687344, 760988, 981274, 1096718, 1121456, 1202852, 1253392, 1331729, 1521976, 1962548, 2193436, 2405704, 2663458, 3043952, 3925096, 4386872, 4811408, 5326916, 7850192, 8773744, 9322103, 10653832, 18644206, 21307664, 37288412, 74576824, 149153648]

約数ペア:

[(1, 149153648), (2, 74576824), (4, 37288412), (7, 21307664), (8, 18644206), (14, 10653832), (16, 9322103), (17, 8773744), (19, 7850192), (28, 5326916), (31, 4811408), (34, 4386872), (38, 3925096), (49, 3043952), (56, 2663458), (62, 2405704), (68, 2193436), (76, 1962548), (98, 1521976), (112, 1331729), (119, 1253392), (124, 1202852), (133, 1121456), (136, 1096718), (152, 981274), (196, 760988), (217, 687344), (238, 626696), (248, 601426), (266, 560728), (272, 548359), (304, 490637), (323, 461776), (361, 413168), (392, 380494), (434, 343672), (476, 313348), (496, 300713), (527, 283024), (532, 280364), (589, 253232), (646, 230888), (722, 206584), (784, 190247), (833, 179056), (868, 171836), (931, 160208), (952, 156674), (1054, 141512), (1064, 140182), (1178, 126616), (1292, 115444), (1444, 103292), (1519, 98192), (1666, 89528), (1736, 85918), (1862, 80104), (1904, 78337), (2108, 70756), (2128, 70091), (2261, 65968), (2356, 63308), (2527, 59024), (2584, 57722), (2888, 51646), (3038, 49096), (3332, 44764), (3472, 42959), (3689, 40432), (3724, 40052), (4123, 36176), (4216, 35378), (4522, 32984), (4712, 31654), (5054, 29512), (5168, 28861), (5776, 25823), (6076, 24548), (6137, 24304), (6664, 22382), (7378, 20216), (7448, 20026), (8246, 18088), (8432, 17689), (9044, 16492), (9424, 15827), (10013, 14896), (10108, 14756), (11191, 13328), (12152, 12274)]