161420796

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{34759}}^1$

素因数の和:34815

約数の個数: 48

約数和(自身を含む): 428243200

約数和(自身を除く): 266822404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 34759, 69518, 104277, 139036, 208554, 312831, 417108, 625662, 938493, 1251324, 1494637, 1876986, 2989274, 3753972, 4483911, 5978548, 8967822, 13451733, 17935644, 26903466, 40355199, 53806932, 80710398, 161420796]

約数ペア:

[(1, 161420796), (2, 80710398), (3, 53806932), (4, 40355199), (6, 26903466), (9, 17935644), (12, 13451733), (18, 8967822), (27, 5978548), (36, 4483911), (43, 3753972), (54, 2989274), (86, 1876986), (108, 1494637), (129, 1251324), (172, 938493), (258, 625662), (387, 417108), (516, 312831), (774, 208554), (1161, 139036), (1548, 104277), (2322, 69518), (4644, 34759)]