200070178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76421}}^1$

素因数の和:76458

約数の個数: 32

約数和(自身を含む): 396171648

約数和(自身を除く): 196101470

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 76421, 152842, 534947, 840631, 1069894, 1299157, 1681262, 2598314, 5884417, 9094099, 11768834, 14290727, 18188198, 28581454, 100035089, 200070178]

約数ペア:

[(1, 200070178), (2, 100035089), (7, 28581454), (11, 18188198), (14, 14290727), (17, 11768834), (22, 9094099), (34, 5884417), (77, 2598314), (119, 1681262), (154, 1299157), (187, 1069894), (238, 840631), (374, 534947), (1309, 152842), (2618, 76421)]