220139968

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{47119}}^1$

素因数の和:47204

約数の個数: 28

約数和(自身を含む): 442833760

約数和(自身を除く): 222693792

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 47119, 94238, 188476, 376952, 753904, 1507808, 3015616, 3439687, 6879374, 13758748, 27517496, 55034992, 110069984, 220139968]

約数ペア:

[(1, 220139968), (2, 110069984), (4, 55034992), (8, 27517496), (16, 13758748), (32, 6879374), (64, 3439687), (73, 3015616), (146, 1507808), (292, 753904), (584, 376952), (1168, 188476), (2336, 94238), (4672, 47119)]