219035278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{4297}}^1$

素因数の和:4648

約数の個数: 32

約数和(自身を含む): 410957568

約数和(自身を除く): 191922290

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 331, 662, 2317, 3641, 4297, 4634, 7282, 8594, 25487, 30079, 47267, 50974, 60158, 94534, 330869, 661738, 1422307, 2844614, 9956149, 15645377, 19912298, 31290754, 109517639, 219035278]

約数ペア:

[(1, 219035278), (2, 109517639), (7, 31290754), (11, 19912298), (14, 15645377), (22, 9956149), (77, 2844614), (154, 1422307), (331, 661738), (662, 330869), (2317, 94534), (3641, 60158), (4297, 50974), (4634, 47267), (7282, 30079), (8594, 25487)]