131577152

素因数分解:

$2^6\times 7^2\times {\mathrm{41957}}^1$

素因数の和:41983

約数の個数: 42

約数和(自身を含む): 303733962

約数和(自身を除く): 172156810

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 41957, 83914, 167828, 293699, 335656, 587398, 671312, 1174796, 1342624, 2055893, 2349592, 2685248, 4111786, 4699184, 8223572, 9398368, 16447144, 18796736, 32894288, 65788576, 131577152]

約数ペア:

[(1, 131577152), (2, 65788576), (4, 32894288), (7, 18796736), (8, 16447144), (14, 9398368), (16, 8223572), (28, 4699184), (32, 4111786), (49, 2685248), (56, 2349592), (64, 2055893), (98, 1342624), (112, 1174796), (196, 671312), (224, 587398), (392, 335656), (448, 293699), (784, 167828), (1568, 83914), (3136, 41957)]