221087872

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{6421}}^1$

素因数の和:6704

約数の個数: 32

約数和(自身を含む): 442154700

約数和(自身を除く): 221066828

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 1076, 2152, 4304, 6421, 8608, 12842, 17216, 25684, 34432, 51368, 102736, 205472, 410944, 821888, 1727249, 3454498, 6908996, 13817992, 27635984, 55271968, 110543936, 221087872]

約数ペア:

[(1, 221087872), (2, 110543936), (4, 55271968), (8, 27635984), (16, 13817992), (32, 6908996), (64, 3454498), (128, 1727249), (269, 821888), (538, 410944), (1076, 205472), (2152, 102736), (4304, 51368), (6421, 34432), (8608, 25684), (12842, 17216)]