222485326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26981}}^1$

素因数の和:27040

約数の個数: 32

約数和(自身を含む): 414443520

約数和(自身を除く): 191958194

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 26981, 53962, 188867, 377734, 512639, 836411, 1025278, 1672822, 3588473, 5854877, 7176946, 11709754, 15891809, 31783618, 111242663, 222485326]

約数ペア:

[(1, 222485326), (2, 111242663), (7, 31783618), (14, 15891809), (19, 11709754), (31, 7176946), (38, 5854877), (62, 3588473), (133, 1672822), (217, 1025278), (266, 836411), (434, 512639), (589, 377734), (1178, 188867), (4123, 53962), (8246, 26981)]