164387544

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 463104000

約数和(自身を除く): 298716456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 31, 38, 57, 58, 62, 76, 87, 93, 114, 116, 124, 152, 174, 186, 228, 232, 248, 348, 372, 401, 456, 551, 589, 696, 744, 802, 899, 1102, 1178, 1203, 1604, 1653, 1767, 1798, 2204, 2356, 2406, 2697, 3208, 3306, 3534, 3596, 4408, 4712, 4812, 5394, 6612, 7068, 7192, 7619, 9624, 10788, 11629, 12431, 13224, 14136, 15238, 17081, 21576, 22857, 23258, 24862, 30476, 34162, 34887, 37293, 45714, 46516, 49724, 51243, 60952, 68324, 69774, 74586, 91428, 93032, 99448, 102486, 136648, 139548, 149172, 182856, 204972, 220951, 236189, 279096, 298344, 360499, 409944, 441902, 472378, 662853, 708567, 720998, 883804, 944756, 1081497, 1325706, 1417134, 1441996, 1767608, 1889512, 2162994, 2651412, 2834268, 2883992, 4325988, 5302824, 5668536, 6849481, 8651976, 13698962, 20548443, 27397924, 41096886, 54795848, 82193772, 164387544]

約数ペア:

[(1, 164387544), (2, 82193772), (3, 54795848), (4, 41096886), (6, 27397924), (8, 20548443), (12, 13698962), (19, 8651976), (24, 6849481), (29, 5668536), (31, 5302824), (38, 4325988), (57, 2883992), (58, 2834268), (62, 2651412), (76, 2162994), (87, 1889512), (93, 1767608), (114, 1441996), (116, 1417134), (124, 1325706), (152, 1081497), (174, 944756), (186, 883804), (228, 720998), (232, 708567), (248, 662853), (348, 472378), (372, 441902), (401, 409944), (456, 360499), (551, 298344), (589, 279096), (696, 236189), (744, 220951), (802, 204972), (899, 182856), (1102, 149172), (1178, 139548), (1203, 136648), (1604, 102486), (1653, 99448), (1767, 93032), (1798, 91428), (2204, 74586), (2356, 69774), (2406, 68324), (2697, 60952), (3208, 51243), (3306, 49724), (3534, 46516), (3596, 45714), (4408, 37293), (4712, 34887), (4812, 34162), (5394, 30476), (6612, 24862), (7068, 23258), (7192, 22857), (7619, 21576), (9624, 17081), (10788, 15238), (11629, 14136), (12431, 13224)]