206820928

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{601}}^1$

素因数の和:915

約数の個数: 56

約数和(自身を含む): 434258720

約数和(自身を除く): 227437792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 283, 304, 566, 601, 608, 1132, 1202, 1216, 2264, 2404, 4528, 4808, 5377, 9056, 9616, 10754, 11419, 18112, 19232, 21508, 22838, 38464, 43016, 45676, 86032, 91352, 170083, 172064, 182704, 340166, 344128, 365408, 680332, 730816, 1360664, 2721328, 3231577, 5442656, 6463154, 10885312, 12926308, 25852616, 51705232, 103410464, 206820928]

約数ペア:

[(1, 206820928), (2, 103410464), (4, 51705232), (8, 25852616), (16, 12926308), (19, 10885312), (32, 6463154), (38, 5442656), (64, 3231577), (76, 2721328), (152, 1360664), (283, 730816), (304, 680332), (566, 365408), (601, 344128), (608, 340166), (1132, 182704), (1202, 172064), (1216, 170083), (2264, 91352), (2404, 86032), (4528, 45676), (4808, 43016), (5377, 38464), (9056, 22838), (9616, 21508), (10754, 19232), (11419, 18112)]