189466816

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38447}}^1$

素因数の和:38477

約数の個数: 56

約数和(自身を含む): 468758016

約数和(自身を除く): 279291200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 38447, 76894, 153788, 269129, 307576, 422917, 538258, 615152, 845834, 1076516, 1230304, 1691668, 2153032, 2460608, 2960419, 3383336, 4306064, 5920838, 6766672, 8612128, 11841676, 13533344, 17224256, 23683352, 27066688, 47366704, 94733408, 189466816]

約数ペア:

[(1, 189466816), (2, 94733408), (4, 47366704), (7, 27066688), (8, 23683352), (11, 17224256), (14, 13533344), (16, 11841676), (22, 8612128), (28, 6766672), (32, 5920838), (44, 4306064), (56, 3383336), (64, 2960419), (77, 2460608), (88, 2153032), (112, 1691668), (154, 1230304), (176, 1076516), (224, 845834), (308, 615152), (352, 538258), (448, 422917), (616, 307576), (704, 269129), (1232, 153788), (2464, 76894), (4928, 38447)]