143427328

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 328810104

約数和(自身を除く): 185382776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 53, 62, 64, 88, 106, 124, 128, 176, 212, 248, 256, 341, 352, 424, 496, 583, 682, 704, 848, 961, 992, 1166, 1364, 1408, 1643, 1696, 1922, 1984, 2332, 2728, 2816, 3286, 3392, 3844, 3968, 4664, 5456, 6572, 6784, 7688, 7936, 9328, 10571, 10912, 13144, 13568, 15376, 18073, 18656, 21142, 21824, 26288, 30752, 36146, 37312, 42284, 43648, 50933, 52576, 61504, 72292, 74624, 84568, 87296, 101866, 105152, 123008, 144584, 149248, 169136, 203732, 210304, 246016, 289168, 338272, 407464, 420608, 560263, 578336, 676544, 814928, 1120526, 1156672, 1353088, 1629856, 2241052, 2313344, 2706176, 3259712, 4482104, 4626688, 6519424, 8964208, 13038848, 17928416, 35856832, 71713664, 143427328]

約数ペア:

[(1, 143427328), (2, 71713664), (4, 35856832), (8, 17928416), (11, 13038848), (16, 8964208), (22, 6519424), (31, 4626688), (32, 4482104), (44, 3259712), (53, 2706176), (62, 2313344), (64, 2241052), (88, 1629856), (106, 1353088), (124, 1156672), (128, 1120526), (176, 814928), (212, 676544), (248, 578336), (256, 560263), (341, 420608), (352, 407464), (424, 338272), (496, 289168), (583, 246016), (682, 210304), (704, 203732), (848, 169136), (961, 149248), (992, 144584), (1166, 123008), (1364, 105152), (1408, 101866), (1643, 87296), (1696, 84568), (1922, 74624), (1984, 72292), (2332, 61504), (2728, 52576), (2816, 50933), (3286, 43648), (3392, 42284), (3844, 37312), (3968, 36146), (4664, 30752), (5456, 26288), (6572, 21824), (6784, 21142), (7688, 18656), (7936, 18073), (9328, 15376), (10571, 13568), (10912, 13144)]