168744544

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 340665696

約数和(自身を除く): 171921152

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 137, 244, 274, 488, 548, 631, 976, 1096, 1262, 1952, 2192, 2524, 4384, 5048, 8357, 10096, 16714, 20192, 33428, 38491, 66856, 76982, 86447, 133712, 153964, 172894, 267424, 307928, 345788, 615856, 691576, 1231712, 1383152, 2766304, 5273267, 10546534, 21093068, 42186136, 84372272, 168744544]

約数ペア:

[(1, 168744544), (2, 84372272), (4, 42186136), (8, 21093068), (16, 10546534), (32, 5273267), (61, 2766304), (122, 1383152), (137, 1231712), (244, 691576), (274, 615856), (488, 345788), (548, 307928), (631, 267424), (976, 172894), (1096, 153964), (1262, 133712), (1952, 86447), (2192, 76982), (2524, 66856), (4384, 38491), (5048, 33428), (8357, 20192), (10096, 16714)]