123419904

素因数分解:

$2^8\times 3^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 330244992

約数和(自身を除く): 206825088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 384, 542, 593, 768, 813, 1084, 1186, 1626, 1779, 2168, 2372, 3252, 3558, 4336, 4744, 6504, 7116, 8672, 9488, 13008, 14232, 17344, 18976, 26016, 28464, 34688, 37952, 52032, 56928, 69376, 75904, 104064, 113856, 151808, 160703, 208128, 227712, 321406, 455424, 482109, 642812, 964218, 1285624, 1928436, 2571248, 3856872, 5142496, 7713744, 10284992, 15427488, 20569984, 30854976, 41139968, 61709952, 123419904]

約数ペア:

[(1, 123419904), (2, 61709952), (3, 41139968), (4, 30854976), (6, 20569984), (8, 15427488), (12, 10284992), (16, 7713744), (24, 5142496), (32, 3856872), (48, 2571248), (64, 1928436), (96, 1285624), (128, 964218), (192, 642812), (256, 482109), (271, 455424), (384, 321406), (542, 227712), (593, 208128), (768, 160703), (813, 151808), (1084, 113856), (1186, 104064), (1626, 75904), (1779, 69376), (2168, 56928), (2372, 52032), (3252, 37952), (3558, 34688), (4336, 28464), (4744, 26016), (6504, 18976), (7116, 17344), (8672, 14232), (9488, 13008)]