208436498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2999}}^1$

素因数の和:3110

約数の個数: 32

約数和(自身を含む): 345600000

約数和(自身を除く): 137163502

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 589, 1121, 1178, 1829, 2242, 2999, 3658, 5998, 34751, 56981, 69502, 92969, 113962, 176941, 185938, 353882, 1766411, 3361879, 3532822, 5485171, 6723758, 10970342, 104218249, 208436498]

約数ペア:

[(1, 208436498), (2, 104218249), (19, 10970342), (31, 6723758), (38, 5485171), (59, 3532822), (62, 3361879), (118, 1766411), (589, 353882), (1121, 185938), (1178, 176941), (1829, 113962), (2242, 92969), (2999, 69502), (3658, 56981), (5998, 34751)]