208778816

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{55291}}^1$

素因数の和:55362

約数の個数: 28

約数和(自身を含む): 421325040

約数和(自身を除く): 212546224

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 55291, 110582, 221164, 442328, 884656, 1769312, 3262169, 3538624, 6524338, 13048676, 26097352, 52194704, 104389408, 208778816]

約数ペア:

[(1, 208778816), (2, 104389408), (4, 52194704), (8, 26097352), (16, 13048676), (32, 6524338), (59, 3538624), (64, 3262169), (118, 1769312), (236, 884656), (472, 442328), (944, 221164), (1888, 110582), (3776, 55291)]