121677976

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 305645400

約数和(自身を除く): 183967424

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 49, 56, 62, 68, 76, 98, 119, 124, 133, 136, 152, 196, 217, 238, 248, 266, 323, 392, 434, 476, 527, 532, 589, 646, 833, 868, 931, 952, 961, 1054, 1064, 1178, 1292, 1519, 1666, 1736, 1862, 1922, 2108, 2261, 2356, 2584, 3038, 3332, 3689, 3724, 3844, 4123, 4216, 4522, 4712, 6076, 6664, 6727, 7378, 7448, 7688, 8246, 9044, 10013, 12152, 13454, 14756, 15827, 16337, 16492, 18088, 18259, 20026, 25823, 26908, 28861, 29512, 31654, 32674, 32984, 36518, 40052, 47089, 51646, 53816, 57722, 63308, 65348, 70091, 73036, 80104, 94178, 103292, 114359, 115444, 126616, 127813, 130696, 140182, 146072, 188356, 206584, 228718, 230888, 255626, 280364, 310403, 376712, 457436, 490637, 511252, 560728, 620806, 800513, 894691, 914872, 981274, 1022504, 1241612, 1601026, 1789382, 1962548, 2172821, 2483224, 3202052, 3578764, 3925096, 4345642, 6404104, 7157528, 8691284, 15209747, 17382568, 30419494, 60838988, 121677976]

約数ペア:

[(1, 121677976), (2, 60838988), (4, 30419494), (7, 17382568), (8, 15209747), (14, 8691284), (17, 7157528), (19, 6404104), (28, 4345642), (31, 3925096), (34, 3578764), (38, 3202052), (49, 2483224), (56, 2172821), (62, 1962548), (68, 1789382), (76, 1601026), (98, 1241612), (119, 1022504), (124, 981274), (133, 914872), (136, 894691), (152, 800513), (196, 620806), (217, 560728), (238, 511252), (248, 490637), (266, 457436), (323, 376712), (392, 310403), (434, 280364), (476, 255626), (527, 230888), (532, 228718), (589, 206584), (646, 188356), (833, 146072), (868, 140182), (931, 130696), (952, 127813), (961, 126616), (1054, 115444), (1064, 114359), (1178, 103292), (1292, 94178), (1519, 80104), (1666, 73036), (1736, 70091), (1862, 65348), (1922, 63308), (2108, 57722), (2261, 53816), (2356, 51646), (2584, 47089), (3038, 40052), (3332, 36518), (3689, 32984), (3724, 32674), (3844, 31654), (4123, 29512), (4216, 28861), (4522, 26908), (4712, 25823), (6076, 20026), (6664, 18259), (6727, 18088), (7378, 16492), (7448, 16337), (7688, 15827), (8246, 14756), (9044, 13454), (10013, 12152)]