133619584

素因数分解:

$2^7\times 7^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 306171360

約数和(自身を除く): 172551776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 394, 448, 757, 788, 896, 1379, 1514, 1576, 2758, 3028, 3152, 5299, 5516, 6056, 6304, 10598, 11032, 12112, 12608, 21196, 22064, 24224, 25216, 42392, 44128, 48448, 84784, 88256, 96896, 149129, 169568, 176512, 298258, 339136, 596516, 678272, 1043903, 1193032, 2087806, 2386064, 4175612, 4772128, 8351224, 9544256, 16702448, 19088512, 33404896, 66809792, 133619584]

約数ペア:

[(1, 133619584), (2, 66809792), (4, 33404896), (7, 19088512), (8, 16702448), (14, 9544256), (16, 8351224), (28, 4772128), (32, 4175612), (56, 2386064), (64, 2087806), (112, 1193032), (128, 1043903), (197, 678272), (224, 596516), (394, 339136), (448, 298258), (757, 176512), (788, 169568), (896, 149129), (1379, 96896), (1514, 88256), (1576, 84784), (2758, 48448), (3028, 44128), (3152, 42392), (5299, 25216), (5516, 24224), (6056, 22064), (6304, 21196), (10598, 12608), (11032, 12112)]