154975184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 372392832

約数和(自身を除く): 217417648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 163, 182, 208, 326, 364, 652, 653, 728, 1141, 1304, 1306, 1456, 2119, 2282, 2608, 2612, 4238, 4564, 4571, 5224, 8476, 8489, 9128, 9142, 10448, 14833, 16952, 16978, 18256, 18284, 29666, 33904, 33956, 36568, 59332, 59423, 67912, 73136, 106439, 118664, 118846, 135824, 212878, 237328, 237692, 425756, 475384, 745073, 851512, 950768, 1383707, 1490146, 1703024, 2767414, 2980292, 5534828, 5960584, 9685949, 11069656, 11921168, 19371898, 22139312, 38743796, 77487592, 154975184]

約数ペア:

[(1, 154975184), (2, 77487592), (4, 38743796), (7, 22139312), (8, 19371898), (13, 11921168), (14, 11069656), (16, 9685949), (26, 5960584), (28, 5534828), (52, 2980292), (56, 2767414), (91, 1703024), (104, 1490146), (112, 1383707), (163, 950768), (182, 851512), (208, 745073), (326, 475384), (364, 425756), (652, 237692), (653, 237328), (728, 212878), (1141, 135824), (1304, 118846), (1306, 118664), (1456, 106439), (2119, 73136), (2282, 67912), (2608, 59423), (2612, 59332), (4238, 36568), (4564, 33956), (4571, 33904), (5224, 29666), (8476, 18284), (8489, 18256), (9128, 16978), (9142, 16952), (10448, 14833)]