162771328

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 376012800

約数和(自身を除く): 213241472

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 127, 128, 136, 152, 248, 254, 272, 304, 323, 496, 508, 527, 544, 589, 608, 646, 992, 1016, 1054, 1088, 1178, 1216, 1292, 1984, 2032, 2108, 2159, 2176, 2356, 2413, 2432, 2584, 3937, 3968, 4064, 4216, 4318, 4712, 4826, 5168, 7874, 8128, 8432, 8636, 9424, 9652, 10013, 10336, 15748, 16256, 16864, 17272, 18848, 19304, 20026, 20672, 31496, 33728, 34544, 37696, 38608, 40052, 41021, 41344, 62992, 66929, 67456, 69088, 74803, 75392, 77216, 80104, 82042, 125984, 133858, 138176, 149606, 154432, 160208, 164084, 251968, 267716, 276352, 299212, 308864, 320416, 328168, 503936, 535432, 598424, 640832, 656336, 1070864, 1196848, 1271651, 1281664, 1312672, 2141728, 2393696, 2543302, 2625344, 4283456, 4787392, 5086604, 5250688, 8566912, 9574784, 10173208, 20346416, 40692832, 81385664, 162771328]

約数ペア:

[(1, 162771328), (2, 81385664), (4, 40692832), (8, 20346416), (16, 10173208), (17, 9574784), (19, 8566912), (31, 5250688), (32, 5086604), (34, 4787392), (38, 4283456), (62, 2625344), (64, 2543302), (68, 2393696), (76, 2141728), (124, 1312672), (127, 1281664), (128, 1271651), (136, 1196848), (152, 1070864), (248, 656336), (254, 640832), (272, 598424), (304, 535432), (323, 503936), (496, 328168), (508, 320416), (527, 308864), (544, 299212), (589, 276352), (608, 267716), (646, 251968), (992, 164084), (1016, 160208), (1054, 154432), (1088, 149606), (1178, 138176), (1216, 133858), (1292, 125984), (1984, 82042), (2032, 80104), (2108, 77216), (2159, 75392), (2176, 74803), (2356, 69088), (2413, 67456), (2432, 66929), (2584, 62992), (3937, 41344), (3968, 41021), (4064, 40052), (4216, 38608), (4318, 37696), (4712, 34544), (4826, 33728), (5168, 31496), (7874, 20672), (8128, 20026), (8432, 19304), (8636, 18848), (9424, 17272), (9652, 16864), (10013, 16256), (10336, 15748)]