126938416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 279723168

約数和(自身を除く): 152784752

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 101, 148, 176, 193, 202, 296, 386, 404, 407, 592, 772, 808, 814, 1111, 1544, 1616, 1628, 2123, 2222, 3088, 3256, 3737, 4246, 4444, 6512, 7141, 7474, 8492, 8888, 14282, 14948, 16984, 17776, 19493, 28564, 29896, 33968, 38986, 41107, 57128, 59792, 77972, 78551, 82214, 114256, 155944, 157102, 164428, 214423, 311888, 314204, 328856, 428846, 628408, 657712, 721241, 857692, 1256816, 1442482, 1715384, 2884964, 3430768, 5769928, 7933651, 11539856, 15867302, 31734604, 63469208, 126938416]

約数ペア:

[(1, 126938416), (2, 63469208), (4, 31734604), (8, 15867302), (11, 11539856), (16, 7933651), (22, 5769928), (37, 3430768), (44, 2884964), (74, 1715384), (88, 1442482), (101, 1256816), (148, 857692), (176, 721241), (193, 657712), (202, 628408), (296, 428846), (386, 328856), (404, 314204), (407, 311888), (592, 214423), (772, 164428), (808, 157102), (814, 155944), (1111, 114256), (1544, 82214), (1616, 78551), (1628, 77972), (2123, 59792), (2222, 57128), (3088, 41107), (3256, 38986), (3737, 33968), (4246, 29896), (4444, 28564), (6512, 19493), (7141, 17776), (7474, 16984), (8492, 14948), (8888, 14282)]