165558064

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4562

約数の個数: 60

約数和(自身を含む): 381163104

約数和(自身を除く): 215605040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 658, 752, 784, 1316, 2303, 2632, 4493, 4606, 5264, 8986, 9212, 17972, 18424, 31451, 35944, 36848, 62902, 71888, 125804, 211171, 220157, 251608, 422342, 440314, 503216, 844684, 880628, 1478197, 1689368, 1761256, 2956394, 3378736, 3522512, 5912788, 10347379, 11825576, 20694758, 23651152, 41389516, 82779032, 165558064]

約数ペア:

[(1, 165558064), (2, 82779032), (4, 41389516), (7, 23651152), (8, 20694758), (14, 11825576), (16, 10347379), (28, 5912788), (47, 3522512), (49, 3378736), (56, 2956394), (94, 1761256), (98, 1689368), (112, 1478197), (188, 880628), (196, 844684), (329, 503216), (376, 440314), (392, 422342), (658, 251608), (752, 220157), (784, 211171), (1316, 125804), (2303, 71888), (2632, 62902), (4493, 36848), (4606, 35944), (5264, 31451), (8986, 18424), (9212, 17972)]