131225598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22159}}^1$

素因数の和:22221

約数の個数: 48

約数和(自身を含む): 331868160

約数和(自身を除く): 200642562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 22159, 44318, 66477, 132954, 155113, 199431, 310226, 398862, 465339, 930678, 1041473, 1396017, 2082946, 2792034, 3124419, 6248838, 7290311, 9373257, 14580622, 18746514, 21870933, 43741866, 65612799, 131225598]

約数ペア:

[(1, 131225598), (2, 65612799), (3, 43741866), (6, 21870933), (7, 18746514), (9, 14580622), (14, 9373257), (18, 7290311), (21, 6248838), (42, 3124419), (47, 2792034), (63, 2082946), (94, 1396017), (126, 1041473), (141, 930678), (282, 465339), (329, 398862), (423, 310226), (658, 199431), (846, 155113), (987, 132954), (1974, 66477), (2961, 44318), (5922, 22159)]