131001318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7589}}^1$

素因数の和:7741

約数の個数: 48

約数和(自身を含む): 326795040

約数和(自身を除く): 195793722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5754, 7589, 8631, 15178, 17262, 22767, 45534, 53123, 68301, 106246, 136602, 159369, 318738, 478107, 956214, 1039693, 2079386, 3119079, 6238158, 7277851, 9357237, 14555702, 18714474, 21833553, 43667106, 65500659, 131001318]

約数ペア:

[(1, 131001318), (2, 65500659), (3, 43667106), (6, 21833553), (7, 18714474), (9, 14555702), (14, 9357237), (18, 7277851), (21, 6238158), (42, 3119079), (63, 2079386), (126, 1039693), (137, 956214), (274, 478107), (411, 318738), (822, 159369), (959, 136602), (1233, 106246), (1918, 68301), (2466, 53123), (2877, 45534), (5754, 22767), (7589, 17262), (8631, 15178)]