193259716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4549}}^1$

素因数の和:4628

約数の個数: 48

約数和(自身を含む): 392392000

約数和(自身を除く): 199132284

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2236, 3268, 4549, 9098, 10621, 18196, 21242, 42484, 59137, 86431, 118274, 172862, 195607, 236548, 345724, 391214, 782428, 1123603, 2247206, 2542891, 3716533, 4494412, 5085782, 7433066, 10171564, 14866132, 48314929, 96629858, 193259716]

約数ペア:

[(1, 193259716), (2, 96629858), (4, 48314929), (13, 14866132), (19, 10171564), (26, 7433066), (38, 5085782), (43, 4494412), (52, 3716533), (76, 2542891), (86, 2247206), (172, 1123603), (247, 782428), (494, 391214), (559, 345724), (817, 236548), (988, 195607), (1118, 172862), (1634, 118274), (2236, 86431), (3268, 59137), (4549, 42484), (9098, 21242), (10621, 18196)]