238336812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20123}}^1$

素因数の和:20187

約数の個数: 72

約数和(自身を含む): 703213056

約数和(自身を除く): 464876244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 20123, 40246, 60369, 80492, 120738, 140861, 181107, 241476, 281722, 362214, 422583, 563444, 724428, 845166, 945781, 1267749, 1690332, 1891562, 2535498, 2837343, 3783124, 5070996, 5674686, 6620467, 8512029, 11349372, 13240934, 17024058, 19861401, 26481868, 34048116, 39722802, 59584203, 79445604, 119168406, 238336812]

約数ペア:

[(1, 238336812), (2, 119168406), (3, 79445604), (4, 59584203), (6, 39722802), (7, 34048116), (9, 26481868), (12, 19861401), (14, 17024058), (18, 13240934), (21, 11349372), (28, 8512029), (36, 6620467), (42, 5674686), (47, 5070996), (63, 3783124), (84, 2837343), (94, 2535498), (126, 1891562), (141, 1690332), (188, 1267749), (252, 945781), (282, 845166), (329, 724428), (423, 563444), (564, 422583), (658, 362214), (846, 281722), (987, 241476), (1316, 181107), (1692, 140861), (1974, 120738), (2961, 80492), (3948, 60369), (5922, 40246), (11844, 20123)]