229120256

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{28871}}^1$

素因数の和:28918

約数の個数: 36

約数和(自身を含む): 472114944

約数和(自身を除く): 242994688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 28871, 57742, 115484, 230968, 461936, 895001, 923872, 1790002, 1847744, 3580004, 3695488, 7160008, 7390976, 14320016, 28640032, 57280064, 114560128, 229120256]

約数ペア:

[(1, 229120256), (2, 114560128), (4, 57280064), (8, 28640032), (16, 14320016), (31, 7390976), (32, 7160008), (62, 3695488), (64, 3580004), (124, 1847744), (128, 1790002), (248, 923872), (256, 895001), (496, 461936), (992, 230968), (1984, 115484), (3968, 57742), (7936, 28871)]