121912338

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 261180864

約数和(自身を除く): 139268526

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 167, 289, 334, 421, 501, 578, 842, 867, 1002, 1263, 1734, 2526, 2839, 5678, 7157, 8517, 14314, 17034, 21471, 42942, 48263, 70307, 96526, 121669, 140614, 144789, 210921, 243338, 289578, 365007, 421842, 730014, 1195219, 2390438, 3585657, 7171314, 20318723, 40637446, 60956169, 121912338]

約数ペア:

[(1, 121912338), (2, 60956169), (3, 40637446), (6, 20318723), (17, 7171314), (34, 3585657), (51, 2390438), (102, 1195219), (167, 730014), (289, 421842), (334, 365007), (421, 289578), (501, 243338), (578, 210921), (842, 144789), (867, 140614), (1002, 121669), (1263, 96526), (1734, 70307), (2526, 48263), (2839, 42942), (5678, 21471), (7157, 17034), (8517, 14314)]