167421968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 391213056

約数和(自身を除く): 223791088

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 103, 112, 161, 184, 206, 322, 368, 412, 631, 644, 721, 824, 1262, 1288, 1442, 1648, 2369, 2524, 2576, 2884, 4417, 4738, 5048, 5768, 8834, 9476, 10096, 11536, 14513, 16583, 17668, 18952, 29026, 33166, 35336, 37904, 58052, 64993, 66332, 70672, 101591, 116104, 129986, 132664, 203182, 232208, 259972, 265328, 406364, 454951, 519944, 812728, 909902, 1039888, 1494839, 1625456, 1819804, 2989678, 3639608, 5979356, 7279216, 10463873, 11958712, 20927746, 23917424, 41855492, 83710984, 167421968]

約数ペア:

[(1, 167421968), (2, 83710984), (4, 41855492), (7, 23917424), (8, 20927746), (14, 11958712), (16, 10463873), (23, 7279216), (28, 5979356), (46, 3639608), (56, 2989678), (92, 1819804), (103, 1625456), (112, 1494839), (161, 1039888), (184, 909902), (206, 812728), (322, 519944), (368, 454951), (412, 406364), (631, 265328), (644, 259972), (721, 232208), (824, 203182), (1262, 132664), (1288, 129986), (1442, 116104), (1648, 101591), (2369, 70672), (2524, 66332), (2576, 64993), (2884, 58052), (4417, 37904), (4738, 35336), (5048, 33166), (5768, 29026), (8834, 18952), (9476, 17668), (10096, 16583), (11536, 14513)]