219969438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{2063}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 474356736

約数和(自身を除く): 254387298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1367, 2063, 2734, 4101, 4126, 6189, 8202, 12378, 17771, 26819, 35542, 53313, 53638, 80457, 106626, 160914, 2820121, 5640242, 8460363, 16920726, 36661573, 73323146, 109984719, 219969438]

約数ペア:

[(1, 219969438), (2, 109984719), (3, 73323146), (6, 36661573), (13, 16920726), (26, 8460363), (39, 5640242), (78, 2820121), (1367, 160914), (2063, 106626), (2734, 80457), (4101, 53638), (4126, 53313), (6189, 35542), (8202, 26819), (12378, 17771)]