137405408

素因数分解:

$2^5\times 7^2\times {\mathrm{87631}}^1$

素因数の和:87655

約数の個数: 36

約数和(自身を含む): 314686512

約数和(自身を除く): 177281104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 87631, 175262, 350524, 613417, 701048, 1226834, 1402096, 2453668, 2804192, 4293919, 4907336, 8587838, 9814672, 17175676, 19629344, 34351352, 68702704, 137405408]

約数ペア:

[(1, 137405408), (2, 68702704), (4, 34351352), (7, 19629344), (8, 17175676), (14, 9814672), (16, 8587838), (28, 4907336), (32, 4293919), (49, 2804192), (56, 2453668), (98, 1402096), (112, 1226834), (196, 701048), (224, 613417), (392, 350524), (784, 175262), (1568, 87631)]