138045184

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 293968080

約数和(自身を除く): 155922896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 256, 281, 304, 404, 562, 608, 808, 1124, 1216, 1616, 1919, 2248, 2432, 3232, 3838, 4496, 4864, 5339, 6464, 7676, 8992, 10678, 12928, 15352, 17984, 21356, 25856, 28381, 30704, 35968, 42712, 56762, 61408, 71936, 85424, 113524, 122816, 170848, 227048, 245632, 341696, 454096, 491264, 539239, 683392, 908192, 1078478, 1366784, 1816384, 2156956, 3632768, 4313912, 7265536, 8627824, 17255648, 34511296, 69022592, 138045184]

約数ペア:

[(1, 138045184), (2, 69022592), (4, 34511296), (8, 17255648), (16, 8627824), (19, 7265536), (32, 4313912), (38, 3632768), (64, 2156956), (76, 1816384), (101, 1366784), (128, 1078478), (152, 908192), (202, 683392), (256, 539239), (281, 491264), (304, 454096), (404, 341696), (562, 245632), (608, 227048), (808, 170848), (1124, 122816), (1216, 113524), (1616, 85424), (1919, 71936), (2248, 61408), (2432, 56762), (3232, 42712), (3838, 35968), (4496, 30704), (4864, 28381), (5339, 25856), (6464, 21356), (7676, 17984), (8992, 15352), (10678, 12928)]