161762538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{9901}}^1$

素因数の和:10302

約数の個数: 32

約数和(自身を含む): 370730880

約数和(自身を除く): 208968342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 5446, 8169, 9901, 16338, 19802, 29703, 59406, 69307, 138614, 207921, 415842, 3851489, 7702978, 11554467, 23108934, 26960423, 53920846, 80881269, 161762538]

約数ペア:

[(1, 161762538), (2, 80881269), (3, 53920846), (6, 26960423), (7, 23108934), (14, 11554467), (21, 7702978), (42, 3851489), (389, 415842), (778, 207921), (1167, 138614), (2334, 69307), (2723, 59406), (5446, 29703), (8169, 19802), (9901, 16338)]