181430848

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4813}}^1$

素因数の和:4875

約数の個数: 56

約数和(自身を含む): 391281920

約数和(自身を除く): 209851072

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 4813, 9424, 9626, 18848, 19252, 37696, 38504, 77008, 91447, 149203, 154016, 182894, 298406, 308032, 365788, 596812, 731576, 1193624, 1463152, 2387248, 2834857, 2926304, 4774496, 5669714, 5852608, 9548992, 11339428, 22678856, 45357712, 90715424, 181430848]

約数ペア:

[(1, 181430848), (2, 90715424), (4, 45357712), (8, 22678856), (16, 11339428), (19, 9548992), (31, 5852608), (32, 5669714), (38, 4774496), (62, 2926304), (64, 2834857), (76, 2387248), (124, 1463152), (152, 1193624), (248, 731576), (304, 596812), (496, 365788), (589, 308032), (608, 298406), (992, 182894), (1178, 154016), (1216, 149203), (1984, 91447), (2356, 77008), (4712, 38504), (4813, 37696), (9424, 19252), (9626, 18848)]