219033136

素因数分解:

$2^4\times 7^2\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1082

約数の個数: 60

約数和(自身を含む): 495537480

約数和(自身を除く): 276504344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 491, 569, 784, 982, 1138, 1964, 2276, 3437, 3928, 3983, 4552, 6874, 7856, 7966, 9104, 13748, 15932, 24059, 27496, 27881, 31864, 48118, 54992, 55762, 63728, 96236, 111524, 192472, 223048, 279379, 384944, 446096, 558758, 1117516, 1955653, 2235032, 3911306, 4470064, 7822612, 13689571, 15645224, 27379142, 31290448, 54758284, 109516568, 219033136]

約数ペア:

[(1, 219033136), (2, 109516568), (4, 54758284), (7, 31290448), (8, 27379142), (14, 15645224), (16, 13689571), (28, 7822612), (49, 4470064), (56, 3911306), (98, 2235032), (112, 1955653), (196, 1117516), (392, 558758), (491, 446096), (569, 384944), (784, 279379), (982, 223048), (1138, 192472), (1964, 111524), (2276, 96236), (3437, 63728), (3928, 55762), (3983, 54992), (4552, 48118), (6874, 31864), (7856, 27881), (7966, 27496), (9104, 24059), (13748, 15932)]