164293304

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 242132296

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 56, 62, 68, 76, 119, 124, 133, 136, 152, 217, 238, 248, 266, 293, 323, 434, 476, 527, 532, 586, 589, 646, 868, 952, 1054, 1064, 1172, 1178, 1292, 1736, 2051, 2108, 2261, 2344, 2356, 2584, 3689, 4102, 4123, 4216, 4522, 4712, 4981, 5567, 7378, 8204, 8246, 9044, 9083, 9962, 10013, 11134, 14756, 16408, 16492, 18088, 18166, 19924, 20026, 22268, 29512, 32984, 34867, 36332, 38969, 39848, 40052, 44536, 63581, 69734, 70091, 72664, 77938, 80104, 94639, 127162, 139468, 140182, 154411, 155876, 172577, 189278, 254324, 278936, 280364, 308822, 311752, 345154, 378556, 508648, 560728, 617644, 662473, 690308, 757112, 1080877, 1208039, 1235288, 1324946, 1380616, 2161754, 2416078, 2649892, 2933809, 4323508, 4832156, 5299784, 5867618, 8647016, 9664312, 11735236, 20536663, 23470472, 41073326, 82146652, 164293304]

約数ペア:

[(1, 164293304), (2, 82146652), (4, 41073326), (7, 23470472), (8, 20536663), (14, 11735236), (17, 9664312), (19, 8647016), (28, 5867618), (31, 5299784), (34, 4832156), (38, 4323508), (56, 2933809), (62, 2649892), (68, 2416078), (76, 2161754), (119, 1380616), (124, 1324946), (133, 1235288), (136, 1208039), (152, 1080877), (217, 757112), (238, 690308), (248, 662473), (266, 617644), (293, 560728), (323, 508648), (434, 378556), (476, 345154), (527, 311752), (532, 308822), (586, 280364), (589, 278936), (646, 254324), (868, 189278), (952, 172577), (1054, 155876), (1064, 154411), (1172, 140182), (1178, 139468), (1292, 127162), (1736, 94639), (2051, 80104), (2108, 77938), (2261, 72664), (2344, 70091), (2356, 69734), (2584, 63581), (3689, 44536), (4102, 40052), (4123, 39848), (4216, 38969), (4522, 36332), (4712, 34867), (4981, 32984), (5567, 29512), (7378, 22268), (8204, 20026), (8246, 19924), (9044, 18166), (9083, 18088), (9962, 16492), (10013, 16408), (11134, 14756)]