139627264

素因数分解:

$2^8\times 7^2\times {\mathrm{11131}}^1$

素因数の和:11161

約数の個数: 54

約数和(自身を含む): 324241764

約数和(自身を除く): 184614500

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 11131, 12544, 22262, 44524, 77917, 89048, 155834, 178096, 311668, 356192, 545419, 623336, 712384, 1090838, 1246672, 1424768, 2181676, 2493344, 2849536, 4363352, 4986688, 8726704, 9973376, 17453408, 19946752, 34906816, 69813632, 139627264]

約数ペア:

[(1, 139627264), (2, 69813632), (4, 34906816), (7, 19946752), (8, 17453408), (14, 9973376), (16, 8726704), (28, 4986688), (32, 4363352), (49, 2849536), (56, 2493344), (64, 2181676), (98, 1424768), (112, 1246672), (128, 1090838), (196, 712384), (224, 623336), (256, 545419), (392, 356192), (448, 311668), (784, 178096), (896, 155834), (1568, 89048), (1792, 77917), (3136, 44524), (6272, 22262), (11131, 12544)]