137571616

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 360162936

約数和(自身を除く): 222591320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 397, 416, 442, 476, 544, 637, 728, 784, 794, 833, 884, 952, 1274, 1456, 1547, 1568, 1588, 1666, 1768, 1904, 2548, 2779, 2912, 3094, 3176, 3332, 3536, 3808, 5096, 5161, 5558, 6188, 6352, 6664, 6749, 7072, 10192, 10322, 10829, 11116, 12376, 12704, 13328, 13498, 19453, 20384, 20644, 21658, 22232, 24752, 26656, 26996, 36127, 38906, 41288, 43316, 44464, 47243, 49504, 53992, 72254, 77812, 82576, 86632, 87737, 88928, 94486, 107984, 144508, 155624, 165152, 173264, 175474, 188972, 215968, 252889, 289016, 311248, 330701, 346528, 350948, 377944, 505778, 578032, 614159, 622496, 661402, 701896, 755888, 1011556, 1156064, 1228318, 1322804, 1403792, 1511776, 2023112, 2456636, 2645608, 2807584, 4046224, 4299113, 4913272, 5291216, 8092448, 8598226, 9826544, 10582432, 17196452, 19653088, 34392904, 68785808, 137571616]

約数ペア:

[(1, 137571616), (2, 68785808), (4, 34392904), (7, 19653088), (8, 17196452), (13, 10582432), (14, 9826544), (16, 8598226), (17, 8092448), (26, 5291216), (28, 4913272), (32, 4299113), (34, 4046224), (49, 2807584), (52, 2645608), (56, 2456636), (68, 2023112), (91, 1511776), (98, 1403792), (104, 1322804), (112, 1228318), (119, 1156064), (136, 1011556), (182, 755888), (196, 701896), (208, 661402), (221, 622496), (224, 614159), (238, 578032), (272, 505778), (364, 377944), (392, 350948), (397, 346528), (416, 330701), (442, 311248), (476, 289016), (544, 252889), (637, 215968), (728, 188972), (784, 175474), (794, 173264), (833, 165152), (884, 155624), (952, 144508), (1274, 107984), (1456, 94486), (1547, 88928), (1568, 87737), (1588, 86632), (1666, 82576), (1768, 77812), (1904, 72254), (2548, 53992), (2779, 49504), (2912, 47243), (3094, 44464), (3176, 43316), (3332, 41288), (3536, 38906), (3808, 36127), (5096, 26996), (5161, 26656), (5558, 24752), (6188, 22232), (6352, 21658), (6664, 20644), (6749, 20384), (7072, 19453), (10192, 13498), (10322, 13328), (10829, 12704), (11116, 12376)]