140557101568

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{21117353}}^1$

素因数の和:21117384

約数の個数: 40

約数和(自身を含む): 302442743988

約数和(自身を除く): 161885642420

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 21117353, 42234706, 84469412, 168938824, 274525589, 337877648, 549051178, 675755296, 1098102356, 1351510592, 2196204712, 2703021184, 4392409424, 5406042368, 8784818848, 10812084736, 17569637696, 35139275392, 70278550784, 140557101568]

約数ペア:

[(1, 140557101568), (2, 70278550784), (4, 35139275392), (8, 17569637696), (13, 10812084736), (16, 8784818848), (26, 5406042368), (32, 4392409424), (52, 2703021184), (64, 2196204712), (104, 1351510592), (128, 1098102356), (208, 675755296), (256, 549051178), (416, 337877648), (512, 274525589), (832, 168938824), (1664, 84469412), (3328, 42234706), (6656, 21117353)]