191837456

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3719

約数の個数: 40

約数和(自身を含む): 385046784

約数和(自身を除く): 193209328

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 3337, 3593, 6674, 7186, 13348, 14372, 26696, 28744, 53392, 57488, 168871, 255103, 337742, 510206, 675484, 1020412, 1350968, 2040824, 2701936, 4081648, 11989841, 23979682, 47959364, 95918728, 191837456]

約数ペア:

[(1, 191837456), (2, 95918728), (4, 47959364), (8, 23979682), (16, 11989841), (47, 4081648), (71, 2701936), (94, 2040824), (142, 1350968), (188, 1020412), (284, 675484), (376, 510206), (568, 337742), (752, 255103), (1136, 168871), (3337, 57488), (3593, 53392), (6674, 28744), (7186, 26696), (13348, 14372)]