128084528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 320604480

約数和(自身を除く): 192519952

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 37, 44, 52, 68, 74, 88, 89, 104, 136, 143, 148, 176, 178, 187, 208, 221, 272, 286, 296, 356, 374, 407, 442, 481, 572, 592, 629, 712, 748, 814, 884, 962, 979, 1144, 1157, 1258, 1424, 1496, 1513, 1628, 1768, 1924, 1958, 2288, 2314, 2431, 2516, 2992, 3026, 3256, 3293, 3536, 3848, 3916, 4628, 4862, 5032, 5291, 6052, 6512, 6586, 6919, 7696, 7832, 8177, 9256, 9724, 10064, 10582, 12104, 12727, 13172, 13838, 15664, 16354, 16643, 18512, 19448, 19669, 21164, 24208, 25454, 26344, 27676, 32708, 33286, 36223, 38896, 39338, 42328, 42809, 50908, 52688, 55352, 55981, 65416, 66572, 72446, 78676, 84656, 85618, 89947, 101816, 110704, 111962, 130832, 133144, 144892, 157352, 171236, 179894, 203632, 216359, 223924, 266288, 289784, 314704, 342472, 359788, 432718, 447848, 470899, 579568, 615791, 684944, 719576, 727753, 865436, 895696, 941798, 1231582, 1439152, 1455506, 1730872, 1883596, 2463164, 2911012, 3461744, 3767192, 4926328, 5822024, 7534384, 8005283, 9852656, 11644048, 16010566, 32021132, 64042264, 128084528]

約数ペア:

[(1, 128084528), (2, 64042264), (4, 32021132), (8, 16010566), (11, 11644048), (13, 9852656), (16, 8005283), (17, 7534384), (22, 5822024), (26, 4926328), (34, 3767192), (37, 3461744), (44, 2911012), (52, 2463164), (68, 1883596), (74, 1730872), (88, 1455506), (89, 1439152), (104, 1231582), (136, 941798), (143, 895696), (148, 865436), (176, 727753), (178, 719576), (187, 684944), (208, 615791), (221, 579568), (272, 470899), (286, 447848), (296, 432718), (356, 359788), (374, 342472), (407, 314704), (442, 289784), (481, 266288), (572, 223924), (592, 216359), (629, 203632), (712, 179894), (748, 171236), (814, 157352), (884, 144892), (962, 133144), (979, 130832), (1144, 111962), (1157, 110704), (1258, 101816), (1424, 89947), (1496, 85618), (1513, 84656), (1628, 78676), (1768, 72446), (1924, 66572), (1958, 65416), (2288, 55981), (2314, 55352), (2431, 52688), (2516, 50908), (2992, 42809), (3026, 42328), (3256, 39338), (3293, 38896), (3536, 36223), (3848, 33286), (3916, 32708), (4628, 27676), (4862, 26344), (5032, 25454), (5291, 24208), (6052, 21164), (6512, 19669), (6586, 19448), (6919, 18512), (7696, 16643), (7832, 16354), (8177, 15664), (9256, 13838), (9724, 13172), (10064, 12727), (10582, 12104)]