180785152

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 104

約数和(自身を含む): 401031360

約数和(自身を除く): 220246208

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 101, 128, 152, 184, 202, 256, 304, 368, 404, 437, 512, 608, 736, 808, 874, 1024, 1216, 1472, 1616, 1748, 1919, 2048, 2323, 2432, 2944, 3232, 3496, 3838, 4096, 4646, 4864, 5888, 6464, 6992, 7676, 9292, 9728, 11776, 12928, 13984, 15352, 18584, 19456, 23552, 25856, 27968, 30704, 37168, 38912, 44137, 47104, 51712, 55936, 61408, 74336, 77824, 88274, 94208, 103424, 111872, 122816, 148672, 176548, 206848, 223744, 245632, 297344, 353096, 413696, 447488, 491264, 594688, 706192, 894976, 982528, 1189376, 1412384, 1789952, 1965056, 2378752, 2824768, 3930112, 4757504, 5649536, 7860224, 9515008, 11299072, 22598144, 45196288, 90392576, 180785152]

約数ペア:

[(1, 180785152), (2, 90392576), (4, 45196288), (8, 22598144), (16, 11299072), (19, 9515008), (23, 7860224), (32, 5649536), (38, 4757504), (46, 3930112), (64, 2824768), (76, 2378752), (92, 1965056), (101, 1789952), (128, 1412384), (152, 1189376), (184, 982528), (202, 894976), (256, 706192), (304, 594688), (368, 491264), (404, 447488), (437, 413696), (512, 353096), (608, 297344), (736, 245632), (808, 223744), (874, 206848), (1024, 176548), (1216, 148672), (1472, 122816), (1616, 111872), (1748, 103424), (1919, 94208), (2048, 88274), (2323, 77824), (2432, 74336), (2944, 61408), (3232, 55936), (3496, 51712), (3838, 47104), (4096, 44137), (4646, 38912), (4864, 37168), (5888, 30704), (6464, 27968), (6992, 25856), (7676, 23552), (9292, 19456), (9728, 18584), (11776, 15352), (12928, 13984)]