164447296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1091

約数の個数: 56

約数和(自身を含む): 353324160

約数和(自身を除く): 188876864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 239, 416, 478, 827, 832, 956, 1654, 1912, 3107, 3308, 3824, 6214, 6616, 7648, 10751, 12428, 13232, 15296, 21502, 24856, 26464, 43004, 49712, 52928, 86008, 99424, 172016, 197653, 198848, 344032, 395306, 688064, 790612, 1581224, 2569489, 3162448, 5138978, 6324896, 10277956, 12649792, 20555912, 41111824, 82223648, 164447296]

約数ペア:

[(1, 164447296), (2, 82223648), (4, 41111824), (8, 20555912), (13, 12649792), (16, 10277956), (26, 6324896), (32, 5138978), (52, 3162448), (64, 2569489), (104, 1581224), (208, 790612), (239, 688064), (416, 395306), (478, 344032), (827, 198848), (832, 197653), (956, 172016), (1654, 99424), (1912, 86008), (3107, 52928), (3308, 49712), (3824, 43004), (6214, 26464), (6616, 24856), (7648, 21502), (10751, 15296), (12428, 13232)]