189909738

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{23603}}^1$

素因数の和:23763

約数の個数: 32

約数和(自身を含む): 424872000

約数和(自身を除く): 234962262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 23603, 47206, 70809, 141618, 212427, 424854, 637281, 1274562, 3516847, 7033694, 10550541, 21101082, 31651623, 63303246, 94954869, 189909738]

約数ペア:

[(1, 189909738), (2, 94954869), (3, 63303246), (6, 31651623), (9, 21101082), (18, 10550541), (27, 7033694), (54, 3516847), (149, 1274562), (298, 637281), (447, 424854), (894, 212427), (1341, 141618), (2682, 70809), (4023, 47206), (8046, 23603)]